{"data":{"id":"753641","string_id":"JIVsUmKd","status":"1","parent_id":"0","slug":"JIVsUmKd","order":"5","name":"Product Introduction","type":"1","cover":"","cover_alt":"","desc":null,"website":"","contact":"","seo_title":"","seo_keyword":"","seo_desc":"","author":"\u5218\u5578\u5929","published_time":"0","add_time":"1774592361","update_time":"1774599996","corp_auth_id":"0","verify_code_auth_id":"0","editor_type":"1","tags":[],"child":[{"id":"754901","string_id":"Lvkb4sKJ","status":"1","parent_id":"753641","slug":"UniSpace-Overview-mqqV","order":"4","name":"UniSpace Overview","type":"2","cover":"","cover_alt":"","desc":null,"website":"","contact":"","seo_title":"","seo_keyword":"","seo_desc":"","share_switch":"0","share_code":"","author":"\u5218\u5578\u5929","published_time":"1774778598","add_time":"1774771612","update_time":"1774778598","corp_auth_id":"0","verify_code_auth_id":"0","editor_type":"2","file_type":"","auth_id":"[\"754901\", \"753641\"]","content":{"content_id":"754901","content":"1 UniSpace Overview\n-------------------\n\n**UniSpace**, developed by **Yuanshuo Technology Co., Ltd.**, is a next-generation enterprise data protection platform designed to turn data resilience into a business advantage.\n\nWith a strong focus on data security, UniSpace provides unified, efficient, and secure data management and recovery for operating systems, databases, virtual machines, cloud platforms, and distributed applications. It supports rapid backup, recovery, and remote disaster recovery while also meeting archiving and compliance requirements.\n\nUniSpace is designed for horizontal scalability while maintaining simplicity and ease of use in its vertical architecture, empowering enterprises to easily address data protection and security challenges.\n\n2 UniSpace Architecture\n-----------------------\n\n### <\/a>**2.1 Logical Architecture**\n\nUniSpace\u2019s logical architecture is composed of several key components that work together to enable efficient data management and protection. The architecture includes:\n\n **Application Layer**\n\nUniSpace offers broad compatibility with a variety of operating systems, databases, virtual machines and cloud platforms, including:\n\n\u2022 Operating Systems: Supports mainstream systems such as various versions of Windows and Linux.\n\n\u2022 Databases: Compatible with Oracle, SQL Server, MySQL, DMDB, GoldenDB, and KingWow.\n\n\u2022 Virtualization Platforms: Supports VMware, OpenStack, KVM, Huawei HCS, and other virtualization technologies.\n\n **Service Layer**\n\n\u2022 Provides core services including data encryption\/decryption, distributed index management, media management, data compression\/deduplication, and disaster recovery replication.\n\n\u2022 Supports job management for backup and recovery, backup data search, scheduling management, monitoring, and reporting.\n\n\u2022 Features open SSO integration, offering a role-based security model with multi-level, multi-tenant access control to ensure data security.\n\n **Storage Layer**\n\nUniSpace is highly compatible with a wide range of backup storage types and devices from mainstream storage vendors, including:\n\n\u2022 Block storage and NAS shared storage\n\n\u2022 Object storage and S3-compatible cloud storage\n\n\u2022 Blu-ray disk libraries\n\n\u2022 Tape library integrated solutions (Commvault tape management solutions)\n\n### <\/a>**2.2 Physical Architecture**\n\nThe flexible physical architecture of UniSpace allows enterprises to choose the most suitable storage media and deployment models based on their specific needs, while enjoying efficient and secure data protection services.\n\n **MetaServer:**\n\n\u2022 Supports both standalone disaster recovery mode and HA (High Availability) active-standby synchronization mode, ensuring high availability and failover capabilities.\n\n\u2022 Responsible for storing and managing metadata, including primary indexes, storage node configuration information, client jobs and policies, and access control information.\n\n **StorageNode:**\n\n\u2022 Supports horizontal scaling of storage nodes, offering flexible storage expansion capabilities. Can also be configured as a backup appliance as needed.\n\n\u2022 Stores secondary indexes and distributes massive amounts of client index data across multiple nodes according to predefined policies.\n\n **ClientNode:**\n\n\u2022 Supports various operating systems and application scenarios, enabling data backup through UniAgent or agentless modes.\n\n3 Product Features\n------------------\n\n### <\/a>**3.1 Comprehensive Data Protection**\n\n- **Multi-Source Support:** UniSpace supports data backup from various sources, including physical servers, virtual machines, and cloud environments (private, public, and hybrid clouds), ensuring comprehensive protection regardless of where the data is stored.\n- **Heterogeneous Environment Support:** It supports a wide range of operating systems, databases (such as MySQL, PostgreSQL, Oracle, GoldenDB, etc.), virtualization platforms (such as VMware, OpenStack, Huawei HCS, etc.), and storage devices, ensuring seamless backup and recovery across complex environments.\n\n### <\/a>**3.2 Efficient Backup and Recovery**\n\n- **Combination of Incremental and Full Backup:** UniSpace enables the combined use of incremental and full backups, minimizing resource consumption and backup time while ensuring data integrity and reliability.\n- **Fast Recovery:** With optimized recovery mechanisms and efficient data retrieval technologies, UniSpace enables rapid data restoration, minimizing downtime and enhancing system availability.\n\n### <\/a>**3.3 Flexible Backup Strategies**\n\n- **Customizable Backup Plans:** Users can define flexible backup plans based on business needs and data criticality, including backup frequency, retention periods, and backup scheduling, to meet diverse RPO (Recovery Point Objective) and RTO (Recovery Time Objective) requirements.\n- **Intelligent Scheduling:** The built-in intelligent scheduling system automatically adjusts backup tasks according to system load and resource utilization, minimizing the impact on production environments.\n\n### <\/a>**3.4 Robust Disaster Recovery Capabilities**\n\n- **Multi-Copy and Disaster Recovery Replication:** UniSpace supports multiple backup copies and disaster recovery replication, ensuring synchronized backup across different data centers.\n- **Unified Cross-Region Disaster Recovery Management:** It enables cross-region disaster recovery, ensuring rapid failover to backup sites in the event of natural disasters or regional failures, thus safeguarding business continuity.\n\n### <\/a>**3.5 High-Level Security**\n\n- **Data Encryption:** UniSpace provides strong encryption during both transmission and storage to maximize data security. It supports encrypting storage repositories with SM2, SM9, and symmetric encryption algorithms.\n- **Access Control:** Strict access control mechanisms ensure that only authorized users can access backup data, preventing data leaks and unauthorized access.\n\n### <\/a>**3.6 Visualized Management and Monitoring**\n\n- **Unified Management Interface:** A user-friendly management interface allows users to easily monitor backup task status, view detailed backup information, and perform recovery operations.\n- **Real-Time Monitoring and Alerts:** The built-in real-time monitoring and alert system quickly detects and reports any issues during backup operations, enabling timely intervention.\n\n### <\/a>**3.7 Openness and Scalability**\n\n- **Open API Interfaces:** UniSpace offers rich API interfaces for integration with other systems and tools, enabling seamless incorporation of backup and disaster recovery functions into existing IT infrastructures.\n- **Flexible Scalability:** Supporting both horizontal and vertical scaling, UniSpace allows users to add storage nodes or enhance node performance as needed to meet growing data protection demands.\n\n <\/a>**4 Application Compatibility (Version 2.2)**\n\nUniSpace is designed with broad application compatibility, supporting a variety of operating systems, databases, virtualization platforms, and cloud environments. The 2.2 version, released in June 2024, is compatible with the following data types and business scenarios:\n\n### <\/a>**4.1 UniAgent --File System Agent**\n\n\u2022 Supports multiple file system types, such as NTFS, EXT4, XFS, etc.\n\n\u2022 Enables file-level backup and recovery.\n\n\u2022 Supports incremental backup to reduce backup windows.\n\n\u2022 Implements file optimization scanning and dynamic multi-stream control mechanisms to achieve fast backup and recovery of massive amounts of files.\n\n### <\/a>**4.2 UniAgent--MySQL & MariaDB**\n\n\u2022 Supports online backup of MySQL and MariaDB databases without affecting the production environment.\n\n\u2022 Allows customized selection of databases for backup.\n\n\u2022 Supports full instance backup and recovery of MySQL, preventing special table locks during backup and enabling fast recovery.\n\n\u2022 Supports database agentless recovery (ImageToDisk), enabling fast delivery of recovery files to isolated environments without the need for backup agent installation or network port configuration.\n\n### <\/a>**4.3 UniAgent--PostgreSQL**\n\n\u2022 Supports online backup of PostgreSQL databases without affecting the production environment.\n\n\u2022 Allows customized selection of databases for backup.\n\n\u2022 Supports full instance backup and recovery of PostgreSQL, preventing special table locks during backup and enabling fast recovery.\n\n### <\/a>**4.4 UniAgent--DMDB(Dameng Database**)\n\n\u2022 Supports online backup of DMDB databases without affecting the production environment.\n\n\u2022 Supports consistent backup of DMDB databases to meet long-term data consistency requirements.\n\n\u2022 Supports full instance recovery of DMDB, as well as granular recovery of parameter files, control files, and log files.\n\n\u2022 Supports database agentless recovery (ImageToDisk), enabling fast delivery of recovery files to isolated environments without the need for backup agent installation or network port configuration.\n\n### <\/a>**4.5 UniAgent--GoldenDB**\n\n\u2022 Supports online backup of centralized and distributed GoldenDB databases without affecting the production environment.\n\n\u2022 Supports automatic discovery and adaptation of GoldenDB cluster and tenant resources. Backup strategies dynamically adjust according to cluster role changes, minimizing manual intervention.\n\n\u2022 Supports phased backup of metadata, data, and logs for distributed GoldenDB roles within a single job to ensure data consistency across cluster roles.\n\n\u2022 Supports full instance recovery of GoldenDB, as well as granular recovery of metadata, instances, shards, nodes, and log files.\n\n\u2022 Supports database agentless recovery (ImageToDisk), enabling fast delivery of recovery files to isolated environments without the need for backup agent installation or network port configuration.\n\n### <\/a>**4.6 UniAgent--KingWow Database**\n\n\u2022 Supports online backup of distributed KingWow databases without affecting the production environment.\n\n\u2022 Supports automatic discovery and adaptation of KingWow cluster and tenant resources. Backup strategies dynamically adjust according to cluster role changes, reducing manual work.\n\n\u2022 Supports phased backup of metadata, DG nodes, and TG nodes for distributed KingWow roles within a single job to ensure data consistency across cluster roles.\n\n\u2022 Supports full instance recovery of KingWow, as well as granular recovery of metadata, full instances, DG nodes, and TG nodes.\n\n\u2022 Supports database agentless recovery (ImageToDisk), enabling fast delivery of recovery files to isolated environments without the need for backup agent installation or network port configuration.\n\n### <\/a>**4.7 UniAgent--VMware**\n\n\u2022 Supports VMware vCenter.\n\n\u2022 Supports automatic virtual machine discovery and backup strategy switching.\n\n\u2022 Enables virtual machine-level backup and recovery.\n\n\u2022 Supports CBT (Change Block Tracking) incremental backup mechanism.\n\n### <\/a>**4.8 UniAgent--OpenStack**\n\n\u2022 Supports online backup and recovery for OpenStack Cloud.\n\n\u2022 Supports automatic virtual machine discovery and backup strategy switching.\n\n\u2022 Enables virtual machine-level backup and recovery.\n\n\u2022 Supports Ceph-level snapshot comparison and incremental backup mechanism for faster backup.\n\n### <\/a>**4.9 UniAgent--Huawei Cloud Stack(HCS)**\n\n\u2022 Supports Huawei HCS\n\n\u2022 Supports automatic virtual machine discovery and backup strategy switching.\n\n\u2022 Enables virtual machine-level backup and recovery.\n\n### <\/a>**4.10 UniAgent--Sangfor Cloud**\n\n\u2022 Agentless Backup: Supports agentless virtual machine backup to reduce \ncomputing resource consumption on host machines\n\n\u2022 Supports automatic virtual machine discovery and backup strategy switching.\n\n\u2022 Enables virtual machine-level backup and recovery.\n\n <\/a>**5 Ecosystem Compatibility** \n----------------------------------------------------------\n\nIn addition to supporting general-purpose operating systems and CPU architectures, UniSpace has achieved comprehensive compatibility and adaptation for domestic CPUs and operating systems in response to China's Information Technology Application Innovation (Xinchuang) initiatives aimed at enhancing technological self-reliance.\u200b\n\n### <\/a>**5.1 Supported Operating Systems**\n\n\u2022 Windows Server 2016\/2019\/2022\n\n\u2022 Redhat\/CentOS\/ Oracle Linux -7.x\/8.x\n\n\u2022 NeoKylin Linux Enterprise Server v7 (China Standard Software)\n\n\u2022 Kylin Linux Advanced Server v10 SP1-SP3 (KylinSoft)\n\n\u2022 EulerOS 2.x\n\n <\/a>**5.2 Supported CPU Architectures**\n\n\u2022 Intel\/AMD-- x86\\_64\n\n\u2022 Hygon x86\\_64\n\n\u2022 Zhaoxin x86\\_64\n\n\u2022 Kunpeng aarch64\n\n\u2022 Phytium aarch64\n\n <\/a>**6 Appendix \u2013 Integrated Platform Management Capabilities**\n----------------------------------------------------------------------------------------\n\n### <\/a>**6.1 UniSpace & Commvault Dual-Engine Solution**\n\n- **Unified Management:** A key advantage of the integrated solution is the unified operations and maintenance management, significantly reducing the workload associated with managing two separate platforms. Additionally, backup data managed by Commvault (including MySQL and Oracle databases) can be restored directly through the UniSpace platform.\n\n**1. Unified Data Protection Policy Management**\n\nThrough deep integration with Commvault, UniSpace enables centralized management of data protection policies. Enterprises can establish consistent backup, recovery, archiving, and disaster recovery policies within the UniSpace platform and automatically apply them across all data sources managed by Commvault. This integration ensures the consistency and efficiency of data protection strategies while reducing management complexity and error rates.\n\n**2. Seamless Data Backup and Recovery**\n\nUniSpace incorporates Commvault\u2019s data backup and recovery capabilities, allowing seamless protection of various types of data, including files, databases, and virtualized environments. Administrators can conveniently monitor backup job statuses and quickly restore data as needed through the UniSpace platform. This integration not only enhances the efficiency of backup and recovery operations but also ensures data integrity and recoverability.\n\n**3. Intelligent Data Analytics and Monitoring**\n\nThe integration between UniSpace and Commvault extends to intelligent data analytics and monitoring. The UniSpace platform collects and visualizes backup, recovery, and disaster recovery task data managed by Commvault. Through intelligent analytics, it provides administrators with detailed reports and visual dashboards. These insights help administrators promptly identify potential issues and take proactive measures to ensure data security and business continuity.\n\n**4. Flexible Scalability and Integration**\n\nThe UniSpace architecture is designed for high flexibility and scalability, enabling seamless integration with Commvault and other third-party data protection solutions. As enterprise business needs and data volumes grow, the UniSpace platform can easily expand storage capacity, add support for new data sources, or integrate with other data protection software to meet evolving data protection requirements.","pure_content":"1 UniSpace Overview\nUniSpace, developed by Yuanshuo Technology Co., Ltd., is a next-generation enterprise data protection platform designed to turn data resilience into a business advantage.\nWith a strong focus on data security, UniSpace provides unified, efficient, and secure data management and recovery for operating systems, databases, virtual machines, cloud platforms, and distributed applications. It supports rapid backup, recovery, and remote disaster recovery while also meeting archiving and compliance requirements.\nUniSpace is designed for horizontal scalability while maintaining simplicity and ease of use in its vertical architecture, empowering enterprises to easily address data protection and security challenges.\n2 UniSpace Architecture\n2.1 Logical Architecture\nUniSpace\u2019s logical architecture is composed of several key components that work together to enable efficient data management and protection. The architecture includes:\nApplication Layer\nUniSpace offers broad compatibility with a variety of operating systems, databases, virtual machines and cloud platforms, including:\n\u2022 Operating Systems: Supports mainstream systems such as various versions of Windows and Linux.\n\u2022 Databases: Compatible with Oracle, SQL Server, MySQL, DMDB, GoldenDB, and KingWow.\n\u2022 Virtualization Platforms: Supports VMware, OpenStack, KVM, Huawei HCS, and other virtualization technologies.\nService Layer\n\u2022 Provides core services including data encryption\/decryption, distributed index management, media management, data compression\/deduplication, and disaster recovery replication.\n\u2022 Supports job management for backup and recovery, backup data search, scheduling management, monitoring, and reporting.\n\u2022 Features open SSO integration, offering a role-based security model with multi-level, multi-tenant access control to ensure data security.\nStorage Layer\nUniSpace is highly compatible with a wide range of backup storage types and devices from mainstream storage vendors, including:\n\u2022 Block storage and NAS shared storage\n\u2022 Object storage and S3-compatible cloud storage\n\u2022 Blu-ray disk libraries\n\u2022 Tape library integrated solutions (Commvault tape management solutions)\n2.2 Physical Architecture\nThe flexible physical architecture of UniSpace allows enterprises to choose the most suitable storage media and deployment models based on their specific needs, while enjoying efficient and secure data protection services.\nMetaServer:\n\u2022 Supports both standalone disaster recovery mode and HA (High Availability) active-standby synchronization mode, ensuring high availability and failover capabilities.\n\u2022 Responsible for storing and managing metadata, including primary indexes, storage node configuration information, client jobs and policies, and access control information.\nStorageNode:\n\u2022 Supports horizontal scaling of storage nodes, offering flexible storage expansion capabilities. Can also be configured as a backup appliance as needed.\n\u2022 Stores secondary indexes and distributes massive amounts of client index data across multiple nodes according to predefined policies.\nClientNode:\n\u2022 Supports various operating systems and application scenarios, enabling data backup through UniAgent or agentless modes.\n3 Product Features\n3.1 Comprehensive Data Protection\n\n\nMulti-Source Support: UniSpace supports data backup from various sources, including physical servers, virtual machines, and cloud environments (private, public, and hybrid clouds), ensuring comprehensive protection regardless of where the data is stored.\n\nHeterogeneous Environment Support: It supports a wide range of operating systems, databases (such as MySQL, PostgreSQL, Oracle, GoldenDB, etc.), virtualization platforms (such as VMware, OpenStack, Huawei HCS, etc.), and storage devices, ensuring seamless backup and recovery across complex environments.\n\n3.2 Efficient Backup and Recovery\n\n\nCombination of Incremental and Full Backup: UniSpace enables the combined use of incremental and full backups, minimizing resource consumption and backup time while ensuring data integrity and reliability.\n\nFast Recovery: With optimized recovery mechanisms and efficient data retrieval technologies, UniSpace enables rapid data restoration, minimizing downtime and enhancing system availability.\n\n3.3 Flexible Backup Strategies\n\n\nCustomizable Backup Plans: Users can define flexible backup plans based on business needs and data criticality, including backup frequency, retention periods, and backup scheduling, to meet diverse RPO (Recovery Point Objective) and RTO (Recovery Time Objective) requirements.\n\nIntelligent Scheduling: The built-in intelligent scheduling system automatically adjusts backup tasks according to system load and resource utilization, minimizing the impact on production environments.\n\n3.4 Robust Disaster Recovery Capabilities\n\n\nMulti-Copy and Disaster Recovery Replication: UniSpace supports multiple backup copies and disaster recovery replication, ensuring synchronized backup across different data centers.\n\nUnified Cross-Region Disaster Recovery Management: It enables cross-region disaster recovery, ensuring rapid failover to backup sites in the event of natural disasters or regional failures, thus safeguarding business continuity.\n\n3.5 High-Level Security\n\n\nData Encryption: UniSpace provides strong encryption during both transmission and storage to maximize data security. It supports encrypting storage repositories with SM2, SM9, and symmetric encryption algorithms.\n\nAccess Control: Strict access control mechanisms ensure that only authorized users can access backup data, preventing data leaks and unauthorized access.\n\n3.6 Visualized Management and Monitoring\n\n\nUnified Management Interface: A user-friendly management interface allows users to easily monitor backup task status, view detailed backup information, and perform recovery operations.\n\nReal-Time Monitoring and Alerts: The built-in real-time monitoring and alert system quickly detects and reports any issues during backup operations, enabling timely intervention.\n\n3.7 Openness and Scalability\n\n\nOpen API Interfaces: UniSpace offers rich API interfaces for integration with other systems and tools, enabling seamless incorporation of backup and disaster recovery functions into existing IT infrastructures.\n\nFlexible Scalability: Supporting both horizontal and vertical scaling, UniSpace allows users to add storage nodes or enhance node performance as needed to meet growing data protection demands.\n\n4 Application Compatibility (Version 2.2)\nUniSpace is designed with broad application compatibility, supporting a variety of operating systems, databases, virtualization platforms, and cloud environments. The 2.2 version, released in June 2024, is compatible with the following data types and business scenarios:\n4.1 UniAgent --File System Agent\n\u2022 Supports multiple file system types, such as NTFS, EXT4, XFS, etc.\n\u2022 Enables file-level backup and recovery.\n\u2022 Supports incremental backup to reduce backup windows.\n\u2022 Implements file optimization scanning and dynamic multi-stream control mechanisms to achieve fast backup and recovery of massive amounts of files.\n4.2 UniAgent--MySQL & MariaDB\n\u2022 Supports online backup of MySQL and MariaDB databases without affecting the production environment.\n\u2022 Allows customized selection of databases for backup.\n\u2022 Supports full instance backup and recovery of MySQL, preventing special table locks during backup and enabling fast recovery.\n\u2022 Supports database agentless recovery (ImageToDisk), enabling fast delivery of recovery files to isolated environments without the need for backup agent installation or network port configuration.\n4.3 UniAgent--PostgreSQL\n\u2022 Supports online backup of PostgreSQL databases without affecting the production environment.\n\u2022 Allows customized selection of databases for backup.\n\u2022 Supports full instance backup and recovery of PostgreSQL, preventing special table locks during backup and enabling fast recovery.\n4.4 UniAgent--DMDB(Dameng Database)\n\u2022 Supports online backup of DMDB databases without affecting the production environment.\n\u2022 Supports consistent backup of DMDB databases to meet long-term data consistency requirements.\n\u2022 Supports full instance recovery of DMDB, as well as granular recovery of parameter files, control files, and log files.\n\u2022 Supports database agentless recovery (ImageToDisk), enabling fast delivery of recovery files to isolated environments without the need for backup agent installation or network port configuration.\n4.5 UniAgent--GoldenDB\n\u2022 Supports online backup of centralized and distributed GoldenDB databases without affecting the production environment.\n\u2022 Supports automatic discovery and adaptation of GoldenDB cluster and tenant resources. Backup strategies dynamically adjust according to cluster role changes, minimizing manual intervention.\n\u2022 Supports phased backup of metadata, data, and logs for distributed GoldenDB roles within a single job to ensure data consistency across cluster roles.\n\u2022 Supports full instance recovery of GoldenDB, as well as granular recovery of metadata, instances, shards, nodes, and log files.\n\u2022 Supports database agentless recovery (ImageToDisk), enabling fast delivery of recovery files to isolated environments without the need for backup agent installation or network port configuration.\n4.6 UniAgent--KingWow Database\n\u2022 Supports online backup of distributed KingWow databases without affecting the production environment.\n\u2022 Supports automatic discovery and adaptation of KingWow cluster and tenant resources. Backup strategies dynamically adjust according to cluster role changes, reducing manual work.\n\u2022 Supports phased backup of metadata, DG nodes, and TG nodes for distributed KingWow roles within a single job to ensure data consistency across cluster roles.\n\u2022 Supports full instance recovery of KingWow, as well as granular recovery of metadata, full instances, DG nodes, and TG nodes.\n\u2022 Supports database agentless recovery (ImageToDisk), enabling fast delivery of recovery files to isolated environments without the need for backup agent installation or network port configuration.\n4.7 UniAgent--VMware\n\u2022 Supports VMware vCenter.\n\u2022 Supports automatic virtual machine discovery and backup strategy switching.\n\u2022 Enables virtual machine-level backup and recovery.\n\u2022 Supports CBT (Change Block Tracking) incremental backup mechanism.\n4.8 UniAgent--OpenStack\n\u2022 Supports online backup and recovery for OpenStack Cloud.\n\u2022 Supports automatic virtual machine discovery and backup strategy switching.\n\u2022 Enables virtual machine-level backup and recovery.\n\u2022 Supports Ceph-level snapshot comparison and incremental backup mechanism for faster backup.\n4.9 UniAgent--Huawei Cloud Stack(HCS)\n\u2022 Supports Huawei HCS\n\u2022 Supports automatic virtual machine discovery and backup strategy switching.\n\u2022 Enables virtual machine-level backup and recovery.\n4.10 UniAgent--Sangfor Cloud\n\u2022 Agentless Backup: Supports agentless virtual machine backup to reduce\ncomputing resource consumption on host machines\n\u2022 Supports automatic virtual machine discovery and backup strategy switching.\n\u2022 Enables virtual machine-level backup and recovery.\n5 Ecosystem Compatibility\nIn addition to supporting general-purpose operating systems and CPU architectures, UniSpace has achieved comprehensive compatibility and adaptation for domestic CPUs and operating systems in response to China's Information Technology Application Innovation (Xinchuang) initiatives aimed at enhancing technological self-reliance.\u200b\n5.1 Supported Operating Systems\n\u2022 Windows Server 2016\/2019\/2022\n\u2022 Redhat\/CentOS\/ Oracle Linux -7.x\/8.x\n\u2022 NeoKylin Linux Enterprise Server v7 (China Standard Software)\n\u2022 Kylin Linux Advanced Server v10 SP1-SP3 (KylinSoft)\n\u2022 EulerOS 2.x\n5.2 Supported CPU Architectures\n\u2022 Intel\/AMD-- x86_64\n\u2022 Hygon x86_64\n\u2022 Zhaoxin x86_64\n\u2022 Kunpeng aarch64\n\u2022 Phytium aarch64\n6 Appendix \u2013 Integrated Platform Management Capabilities\n6.1 UniSpace & Commvault Dual-Engine Solution\n\n\nUnified Management: A key advantage of the integrated solution is the unified operations and maintenance management, significantly reducing the workload associated with managing two separate platforms. Additionally, backup data managed by Commvault (including MySQL and Oracle databases) can be restored directly through the UniSpace platform.\n\n1. Unified Data Protection Policy Management\nThrough deep integration with Commvault, UniSpace enables centralized management of data protection policies. Enterprises can establish consistent backup, recovery, archiving, and disaster recovery policies within the UniSpace platform and automatically apply them across all data sources managed by Commvault. This integration ensures the consistency and efficiency of data protection strategies while reducing management complexity and error rates.\n2. Seamless Data Backup and Recovery\nUniSpace incorporates Commvault\u2019s data backup and recovery capabilities, allowing seamless protection of various types of data, including files, databases, and virtualized environments. Administrators can conveniently monitor backup job statuses and quickly restore data as needed through the UniSpace platform. This integration not only enhances the efficiency of backup and recovery operations but also ensures data integrity and recoverability.\n3. Intelligent Data Analytics and Monitoring\nThe integration between UniSpace and Commvault extends to intelligent data analytics and monitoring. The UniSpace platform collects and visualizes backup, recovery, and disaster recovery task data managed by Commvault. Through intelligent analytics, it provides administrators with detailed reports and visual dashboards. These insights help administrators promptly identify potential issues and take proactive measures to ensure data security and business continuity.\n4. Flexible Scalability and Integration\nThe UniSpace architecture is designed for high flexibility and scalability, enabling seamless integration with Commvault and other third-party data protection solutions. As enterprise business needs and data volumes grow, the UniSpace platform can easily expand storage capacity, add support for new data sources, or integrate with other data protection software to meet evolving data protection requirements.","is_draft":"0","editor_type":"2","file_path":"","add_time":"1774771612","update_time":"1774778598"},"pure_content":"1 UniSpace Overview\nUniSpace, developed by Yuanshuo Technology Co., Ltd., is a next-generation enterprise data protection platform designed to turn data resilience into a business advantage.\nWith a st"},{"id":"754902","string_id":"ZTZEK3iY","status":"1","parent_id":"753641","slug":"3-2-Release-Notes","order":"3","name":"3.2 Release Notes","type":"2","cover":"","cover_alt":"","desc":null,"website":"","contact":"","seo_title":"","seo_keyword":"","seo_desc":"","share_switch":"0","share_code":"","author":"\u5218\u5578\u5929","published_time":"1774773803","add_time":"1774771668","update_time":"1774778967","corp_auth_id":"0","verify_code_auth_id":"0","editor_type":"2","file_type":"","auth_id":"[\"754902\", \"753641\"]","content":{"content_id":"754902","content":"# 3.2 Release Notes\n\nUpdated:2026-03-20 10:35\n\n### 1\\. Overview\n\nUniSpace is an easy-to-use, secure and reliable data protection software launched by Anhui Yuanshuo Technology Co., Ltd. The product version released this time is UniSpace 3.2, released on 2025-11-20. This version introduces a series of new features and improvements aimed at improving user experience and enhancing data protection capabilities.\n\n### 2\\. Function list\n\n * **NEW: Operational audit**\n\nUniSpace 3.2 newly introduces the operation audit function, which records the user page operation process. The audit scope of the current version includes user management, storage pools, service plans, and backup object operations (clients, instances, backup sets).\n\n * **NEW: Report**\n\nUniSpace 3.2 newly introduces the report function, which is used for data summary and information display, provides quantitative basis for monitoring and analyzing data, and helps users make decision support.\n\nTwo report templates are provided. Users can add custom reports to the page and write their own SQL statements to query the required information.\n\n * **NEW: Others**\n\nUniSpace 3.2 supports cloning of service plans, copy groups, plan groups, and copy policies.\n\nUniSpace 3.2 supports setting operation windows in units of resource groups. Backup jobs are allowed to run within the window time range, and jobs outside the window time range are queued to wait.\n\n * **Deduplication**\n\nUniSpace 3.2 deduplication currently supports the following proxy types:\n\nAll agent types are supported except VMware and Windows platforms.\n\n * **File Systems**\n\nUniSpace 3.2 supports file system backup and recovery on Linux platforms. Supports ext3, ext4, and xfs file systems.\n\nUniSpace 3.2 supports file system backup and recovery on the Windows Server platform, supports Windows 2019 and above operating systems, and supports NTFS, Fat and exFat formats.\n\nBackup supports full backup and incremental backup; recovery supports local recovery, remote recovery, data recovery only, data recovery and ACL.\n\n**Note:** 1. Recovery does not support cross-platform yet.\n\n2\\. File backup and restore from Windows system to Linux system is not supported at the moment.\n\n3\\. File backup and restore from Linux system to Windows system is not supported at the moment.\n\nNEW\uff1aSupports the job to directly restore the files backed up by the selected job in the unit of jobid without browsing.\n\nNEW\uff1aSupports online browsing of the directory structure and files on the client. When configuring the client, you can view objects without logging in to the OS, and there is no need to manually enter the full path.\n\nNEW\uff1aClient logs and download logs can be viewed online.\n\n * **Databases**\n\n**MySQL**\n\nUniSpace 3.2 supports backup and recovery of MySQL databases, and only supports MySQL 8.x version databases. MySQL backup supports two backup methods: mysqldump and xtrabackup. Supports incremental backup and recovery of MySQL database xtrabackup, supports MySQL full instance xtrabackup backup and recovery to a specified point in time.\n\nRecovery supports local recovery, cross-machine recovery, log recovery, and database and log recovery to disk files.\n\nNEW\uff1aSupports MySQL cluster management, supports one master and one slave, one master and multiple slaves architecture, and supports priority setting. Cluster master-slave switching is imperceptible and does not affect backup.\n\nNEW\uff1aSupport MySQL xtrabackup full instance backup and restore only the specified database.\n\n**PostgreSQL**\n\nUniSpace 3.2 newly supports incremental backup and recovery of MySQL database xtrabackup. UniSpace 3.2 adds support for MySQL full instance xtrabackup backup and recovery to a specified point in time.UniSpace 3.2 newly supports incremental backup and recovery of MySQL database xtrabackup. UniSpace 3.2 adds support for MySQL full instance xtrabackup backup and recovery to a specified point in time.\n\nUniSpace 3.2 supports backup and recovery of PostgreSQL 12.x or above databases. PostgreSQL backup supports two backup methods: Dump export and Basebackup. Supports PostgreSQL master-slave replication architecture and slave node backup. Logs only support master node backup.\n\nRecovery supports local recovery, cross-machine recovery and recovery to disk files. \n\n**Kingbase (Kingsoft Jincang)**\n\nUniSpace 3.2 supports backup and recovery of KingBase 9.x Dianke Jincang database. KingBase backup supports Dump export and full-instance physical backup. Supports master-slave replication architecture and slave node backup. Logs only support backup on the primary node.\n\nRecovery supports local recovery, cross-machine recovery and recovery to disk files.\n\n**HighGo DB**\n\nUniSpace 3.2 supports backup and recovery of HighGo DB. HighGo DB backup supports Dump export and full-instance physical backup. Supports master-slave replication architecture and slave node backup. Logs only support backup on the primary node.\n\nRecovery supports local recovery, cross-machine recovery and recovery to disk files.\n\n**DM (Dameng)**\n\nUniSpace 3.2 supports backup and recovery of DM8 Dameng database. Dameng Backup supports full backup, incremental backup and archive log backup.Supports backup of master-slave replication architecture, read-write separation architecture, and DSC architecture. Supports DM to back up the master-slave architecture, read-write separation architecture, and DSC architecture in the form of virtual machine clusters. It supports selecting master node backup or slave node backup through page configuration. It supports setting the priority of each node and the number of running flows.\n\nRecovery supports local recovery, cross-machine recovery, log recovery, redirection recovery, specified time point and specified LSN recovery. Supports database and log recovery to disk files.\n\n**Oracle**\n\nUniSpace 3.2 supports backup and recovery of Oracle 19C and above databases. Oracle backup supports full backup, incremental backup and archive log backup. Supports backup of stand-alone architecture, RAC architecture, and replication cluster architecture. Oracle RAC supports parallel backup of any one or multiple nodes in the cluster.\n\nRecovery supports local recovery, cross-machine recovery, log recovery, redirection recovery, specified time point and specified SCN recovery. Supports database and log recovery to disk files.\n\n**KingWow**\n\nUniSpace 3.2 supports backup and recovery of KingWow database. KingWow backup supports online backup, supports backup of MG, TG, and DG data, and supports full backup and incremental backup.\n\nRecovery supports local recovery, cross-machine recovery, and recovery to a specified time point and the latest time point.\n\n**Xihe**\n\nUniSpace 3.2 supports backup and recovery of Xihe database. Xihe Backup supports Dump backup method.\n\nRecovery supports local recovery, cross-machine recovery, and recovery to disk files.\n\n**MS SQLServer**\n\nUniSpace 3.2 supports backup and recovery of MS SQLServer 2019 and above. Supports full backup, differential backup, log backup and recovery\n\nNotice:1\\. Supports MS SQLServer 2019 and above standard version and enterprise version, but does not support Express version.\n\n2\\. Only supports Windows platform, not Linux platform yet.\n\n**GoldenDB**\n\nUniSpace 3.2 supports the backup and recovery of Golden V6.1.x database (centralized, distributed), backup meta data, backup seq_backup_dir directory of gtm node, backup active_file_directory of active tx active transaction file,Back up all sharded backup node data + logs, supported backup scenario combinations (Metadata + shard data (all or specified shards) + log combination\uff09\n\nRecovery supports instance recovery and shard recovery, supports no rollback and rollback to a specified time point, and performs local recovery, off-machine recovery (sharding is not supported), and recovery to disk files respectively. Instance recoveryThe following recovery scenario combinations are supported (data; metadata; data + metadata); specified shard recovery supports the following scenarios (only the original instance recovery of the original cluster is supported; only recovery to the slave node is supported; only recovery to the slave node is supported)\n\nNEW\uff1aSupports complex deployment structures and multi-port architecture of GoldenDB single-node server\n\n**YashanDB**\n\nUniSpace 3.2 supports backup and recovery for YashanDB 23.x. Backup and recovery are based on XBSA. Full, incremental, and log backups are supported.\n\nRecovery supports local recovery and cross-machine recovery, and supports no rollback and rollback to a specified point in time. Supports restoring full and incremental data to disk.\n\n**TDSQL**\n\nUniSpace 3.2 supports TDSQL 10.x (MySQL) centralized backup and recovery. Supports running backup on the master node or slave node, and supports full backup, incremental backup and binlog backup.\n\nRecovery supports local recovery and cross-machine recovery, and supports no rollback and rollback to a specified point in time. Supports restoring full and incremental data to disk.\n\nNEW\uff1a**Gbase 8s**\n\nUniSpace 3.2 supports backup and restore of Gbase 8s. Support stand-alone backup.\n\nRecovery supports local recovery and cross-machine recovery.\n\nNEW\uff1a**Informix**\n\nUniSpace 3.2 supports backup and recovery of Informix 14.10. Support stand-alone backup.\n\nRecovery supports local recovery and cross-machine recovery.\n\n * **Virtualization**\n\n**VMware**\n\nUniSpace 3.2 supports virtual machine backup and recovery under the VMware virtualization platform. Supports vshpere 6.7, 7.x, 8.x.Backup supports agentless mode, group backup, full backup, and incremental backup.\n\nRecovery supports local recovery, specified host, vc, and directory recovery, supports rename recovery, and supports cross-vsphere version recovery (it must be in the VMware official compatibility list).\n\n**OpenStack**\n\nUniSpace 3.2 supports backup and recovery of virtual machines of OpenStack platform version Q or above.Backup supports agentless mode, group backup, full backup, and incremental backup. Supports specifying a unique access node as a gateway to communicate with OpenStack's KeyStone, Volume, Nova and other APs.\n\nRecovery supports local recovery, rename recovery, and cross-cluster recovery.\n\n**Huawei HCS**\n\nUniSpace 3.2 supports virtual machine backup and recovery of Huawei HCS 8.1.x \/ HCS 8.3.x.Backup supports agentless mode, group backup, full backup, and incremental backup.\n\nRecovery supports local recovery, rename recovery, and cross-cluster recovery.\n\n**SmartX**\n\nUniSpace 3.2 supports SmartX 6.x virtual machine backup and recovery.Backup supports agentless mode, group backup, full backup, and incremental backup. Supports backing up virtual machines over storage networks.\n\nRecovery supports local recovery, rename recovery, and cross-cluster recovery.\n\n**InCloud (Inspur Cloud)**\n\nUniSpace 3.2 supports virtual machine backup and recovery of InCloud Inspur cloud platform.Backup supports agentless mode, group backup, full backup, and incremental backup. Supports specifying a unique access node as a gateway to communicate with KeyStone, Volume, Nova and other APs of InCloud.\n\nRecovery supports local recovery, rename recovery, and cross-cluster recovery.\n\n**NEW: Waves of clouds**\n\nUniSpace 3.2 supports virtual machine backup and recovery for InCloud Sphere 6.18.1.Backup supports agentless mode, group backup, full backup, and incremental backup.\n\nRecovery supports local recovery, rename recovery, and cross-cluster recovery.\n\n**SANGFOR CLOUD**\n\nUniSpace 3.2 supports virtual machine backup and recovery of SANGFOR CLOUD cloud platform.Backup supports agentless mode, group backup, full backup, and incremental backup.\n\nRecovery supports local recovery, rename recovery, and cross-cluster recovery.\n\n * **Storage**\n\nUniSpace 3.2 supports a variety of backup devices, including local storage, NAS devices, object storage, and Blu-ray storage.\n\nLocal storage supports ext3, ext4, and xfs file systems.\n\nNAS devices support mounting to storage nodes via NFS, supporting NFS V3 and NFS V4.\n\nObject storage supports object storage of the standard S3 Compatible protocol.\n\nBlu-ray storage supports Yihualu super intelligent storage system V2.0.\n\nSupports StorNext V7.x online storage system. Only NFS mounted StorNext storage is supported.Supports StorNext storage archiving function: that is, after the backup data is migrated to object storage or physical tape library, it supports waiting for the data to be restored from object storage or physical tape library to online storage before performing data recovery.\n\nSupports WORM storage devices. Supports Huawei OceanProtect X series devices.\n\nNEW\uff1aUniSpace 3.2 adds new client software encryption, supporting AES and SM4 encryption on a storage pool basis.\n\n * **Recovery Plans**\n\nUniSpace 3.2 supports adding recovery plans, automatically initiates recovery operations according to the plan, and restores the database to disk. It supports mysql instance recovery, database recovery, Dameng database recovery, Oracle database recovery, and Postgresql database recovery. It supports recovery plans for GoldenDB, KingBase, HighGo DB, and Halo DB.\n\nThe recovery plan supports selecting the latest full\/non-full recovery points based on the day\/week\/month\/specified date, and initiating one-time or periodic operations.\n\nNEW\uff1aUniSpace 3.2 newly supports Jinwu, SQLServer, TDSQLrecovery plan.\n\n### 3\\. Compatibility list\n\n**Agent Type** | **Supported Version**\n---|--- \nAgent - FileSystem | Linux-ext3, ext4, xfs (supported distributions only) Windows-NTFS, Fat, exFat (Server 2019 and above) \nAgent - MySQL | 8.x and newer; supports 5.7.x logical backup, supports mysqldump backup and recovery \nAgent - PostgreSQL | 12.x and later\nAgent - KingBase | 9.x\nAgent - HighGo DB | 4.x and later\nAgent - DM | 8.x\nAgent - Oracle | 19c and later\nAgent - KingWow | kingwow 3.3.x and later\nAgent - Halo | 14.x and later\nAgent - MS SQLServer | 2019 and later\nAgent - GoldenDB | 6.1.02.08 and later\nAgent - VMware | vshpere 6.7\u30017..x\u30018.x \nAgent - OpenStack | Q Version and later\nAgent - Huawei HCS | 8.1.x, 8.3.x\nAgent - SmartX | 6.x and later\nAgent - InCloud | 3.5.2 and later\nAgent - SANGFOR CLOUD | 6.10.x and later\nAgent - TDSQL | 10.x and later\nAgent - YashanDB | 23.x and later\nAgent - Gbase 8s | 8s \nAgent - Informix | Informix 14.10 and later\nAgent - InCloud Sphere | InCloud Sphere 6.18.1 and later\n \nNote: For the officially released version, on-site certification is required\u3002\n\n### 4\\. Supported systems and platforms\n\nUniSpace 3.2 management nodes support the following systems and platforms:\n\n**Operating System** | **Version** | **Architecture**\n---|---|--- \nCentOS | 7.x | x86_64 \nKylin Linux Advanced Server | V10 | x86_64 \nNeoKylin Linux Advanced Server | V7 | x86_64 \nRHEL\/Oracle Linux | 8.x | x86_64 \nKylin Linux Advanced Server | V10 | aarch64 \nEulerOS | 2.0 | aarch64 \n \nUniSpace 3.2 storage nodes\/clients support the following systems and platforms:\n\n**Operating System** | **Version** | **Architecture**\n---|---|--- \nCentOS | 7.x | x86_64 \nKylin Linux Advanced Server | V10 | x86_64 \nNeoKylin Linux Advanced Server | V7 | x86_64 \nCentOS | 7.x | aarch64 \nKylin Linux Advanced Server | V10 | aarch64 \nEulerOS | 2.0 | aarch64 \nRHEL\/Oracle Linux | 8.x | x86_64 \nUOS | 22 | x86_64\/aarch64 \n \nAccess nodes for UniSpace 3.2 support the following systems and platforms:\n\n**Operating System** | **Version** | **Architecture**\n---|---|--- \nVMware \nCentOS | 7.x | x86_64 \nKylin Linux Advanced Server | V10 | x86_64 \nNeoKylin Linux Advanced Server | V7 | x86_64 \nOpenStack \nCentOS | 7.x | x86_64 \nKylin Linux Advanced Server | V10 | x86_64 \nNeoKylin Linux Advanced Server | V7 | x86_64 \nCentOS | 7.x | aarch64 \nKylin Linux Advanced Server | V10 | aarch64 \nEulerOS | 2.0 | aarch64 \nUbuntu | 20.04 | x86_64 \nUbuntu | 20.04 | aarch64 \nInCloud Wave Cloud \/NEW: Wave Cloud Sea\nCentOS | 7.x | x86_64 \nKylin Linux Advanced Server | V10 | x86_64 \nNeoKylin Linux Advanced Server | V7 | x86_64 \nCentOS | 7.x | aarch64 \nKylin Linux Advanced Server | V10 | aarch64 \nEulerOS | 2.0 | aarch64 \nUbuntu | 20.04 | x86_64 \nUbuntu | 20.04 | aarch64 \nHCS 8.1.x \/ 8.3.x \nCentOS | 7.x | x86_64 \nKylin Linux Advanced Server | V10 | x86_64 \nNeoKylin Linux Advanced Server | V7 | x86_64 \nCentOS | 7.x | aarch64 \nKylin Linux Advanced Server | V10 | aarch64 \nEulerOS | 2.0 | aarch64 \nUbuntu | 20.04 | x86_64 \nUbuntu | 20.04 | aarch64 \nSmartX \nCentOS | 7.x | x86_64 \nKylin Linux Advanced Server | V10 | x86_64 \nNeoKylin Linux Advanced Server | V7 | x86_64 \nCentOS | 7.x | aarch64 \nKylin Linux Advanced Server | V10 | aarch64 \nEulerOS | 2.0 | aarch64 \nSANGFOR CLOUD\nCentOS | 7.x | x86_64 \nKylin Linux Advanced Server | V10 | x86_64 \nNeoKylin Linux Advanced Server | V7 | x86_64 \nCentOS | 7.x | aarch64 \nKylin Linux Advanced Server | V10 | aarch64 \nEulerOS | 2.0 | aarch64 \n \nUniSpace 3.2 supports backup of the following virtualization platforms:\n\n**Platform** | **Version** | **Notes**\n---|---|--- \nVMware | See the compatibility list |\nOpenStack | See the compatibility list | The tested and verified version is Q-V, other versions require on-site certification\nSmartX | See the compatibility list |\nHCS | See the compatibility list |\nInCloud \/ InCloud Sphere | See the compatibility list |\nSANGFOR CLOUD | See the compatibility list |\n \n### 5\\. Contact information\n\nFor more information and support about UniSpace 3.2, please contact Yuanshuo customer service team ([support@yuanshuotech.com]())\u3002\n\n### 6\\. Legal Statement and License\n\nThis software product is protected by copyright. Unauthorized reproduction, distribution, modification or redistribution prohibited. This software product is licensed using a License Agreement (License Type). Users must comply with the conditions and restrictions in the license agreement, including but not limited to rights and requirements for use, distribution, modification and redistribution. \nThis Software Product and Release Notes are subject to applicable law. Users agree to submit to the jurisdiction of the competent courts and comply with applicable legal and regulatory requirements.\n\n### 7\\. Function comparison\n\n**Agent Type** | **2.3.x** | **2.6.x** | **3.0.x** | **3.1.x** | **3.2**\n---|---|---|---|---|--- \nFile system (Linux) | Supported | Supported | Supported | Supported | Supported\nFile system (Windows) | Not Supported | Not Supported | Supported | Supported | Supported\nMySQL Databases | Supported | Supported | Supported | Supported | Supported\nMS SqlServer Databases | Not Supported | Not Supported | Supported | Supported | Supported\nPostgresql Databases (Standalone) | Supported | Supported | Supported | Supported | Supported\nPostgresql Databases (Master-Slave) | Not Supported | Not Supported | Supported | Supported | Supported\nKingBase | Not Supported | Not Supported | Supported | Supported | Supported\nHighGo DB | Not Supported | Not Supported | Supported | Supported | Supported\nDM (Dameng) Standalone | Supported | Supported | Supported | Supported | Supported\nDM Dameng database-cluster (master-slave replication, read-write separation, DSC) | Not Supported | Supported | Supported | Supported | Supported\nOracle (Standalone) | Supported | Supported | Supported | Supported | Supported\nOracleDatabases-RAC | Not Supported | Supported | Supported | Supported | Supported\nKingwowDatabases | Supported | Supported | Supported | Supported | Supported\nHalo Databases | Not Supported | Supported | Supported | Supported | Supported\nGoldenDB (Centralized) | Supported | Supported | Supported | Supported | Supported\nGoldenDB (Distributed) | Not Supported | Supported | Supported | Supported | Supported\nTDSQL (MySQL) Centralized | Not Supported | Not Supported | Not Supported | Supported | Supported\nYashanDB | Not Supported | Not Supported | Not Supported | Supported | Supported\nGbase 8s | Not Supported | Not Supported | Not Supported | Not Supported | Supported\nInformix | Not Supported | Not Supported | Not Supported | Not Supported | Supported\nVMware | Supported | Supported | Supported | Supported | Supported\nOpenStack | Supported | Supported | Supported | Supported | Supported\nHuawei Cloud HCS 8.1.x | Supported | Supported | Supported | Supported | Supported\nHuawei Cloud HCS 8.3.x | Not Supported | Not Supported | Supported | Supported | Supported\nSmartX | Not Supported | Supported | Supported | Supported | Supported\nInCloud | Not Supported | Supported | Supported | Supported | Supported\nInCloud Sphere | Not Supported | Not Supported | Not Supported | Not Supported | Supported\nSANGFOR CLOUD | Not Supported | Not Supported | Supported | Supported | Supported\nDeduplication | Not Supported | Not Supported | Not Supported | Supported | Supported\nNAS\/Object Storage\/Blu-ray Storage | Supported | Supported | Supported | Supported | Supported\nSansec encryption | Not Supported | Supported | Supported | Supported | Supported\nSoftware encryption | Not Supported | Not Supported | Not Supported | Not Supported | Supported\nStorNext | Not Supported | Not Supported | Supported | Supported | Supported\nWORM Storage | Not Supported | Not Supported | Supported | Supported | Supported\nRecovery Plans | Not Supported | Supported | Supported | Supported | Supported\nIntegrated Platform | Supported | Supported | Supported | Supported | Supported\nOperational audit | Not Supported | Not Supported | Not Supported | Not Supported | Supported\noperation window | Not Supported | Not Supported | Not Supported | Not Supported | Supported\nReporting | Not Supported | Not Supported | Not Supported | Not Supported | Supported","pure_content":"3.2 Release Notes\nUpdated:2026-03-20 10:35\n1. Overview\nUniSpace is an easy-to-use, secure and reliable data protection software launched by Anhui Yuanshuo Technology Co., Ltd. The product version released this time is UniSpace 3.2, released on 2025-11-20. This version introduces a series of new features and improvements aimed at improving user experience and enhancing data protection capabilities.\n2. Function list\n\n\nNEW: Operational audit\n\n\nUniSpace 3.2 newly introduces the operation audit function, which records the user page operation process. The audit scope of the current version includes user management, storage pools, service plans, and backup object operations (clients, instances, backup sets).\n\n\nNEW: Report\n\n\nUniSpace 3.2 newly introduces the report function, which is used for data summary and information display, provides quantitative basis for monitoring and analyzing data, and helps users make decision support.\nTwo report templates are provided. Users can add custom reports to the page and write their own SQL statements to query the required information.\n\n\nNEW: Others\n\n\nUniSpace 3.2 supports cloning of service plans, copy groups, plan groups, and copy policies.\nUniSpace 3.2 supports setting operation windows in units of resource groups. Backup jobs are allowed to run within the window time range, and jobs outside the window time range are queued to wait.\n\n\nDeduplication\n\n\nUniSpace 3.2 deduplication currently supports the following proxy types:\nAll agent types are supported except VMware and Windows platforms.\n\n\nFile Systems\n\n\nUniSpace 3.2 supports file system backup and recovery on Linux platforms. Supports ext3, ext4, and xfs file systems.\nUniSpace 3.2 supports file system backup and recovery on the Windows Server platform, supports Windows 2019 and above operating systems, and supports NTFS, Fat and exFat formats.\nBackup supports full backup and incremental backup; recovery supports local recovery, remote recovery, data recovery only, data recovery and ACL.\nNote: 1. Recovery does not support cross-platform yet.\n2. File backup and restore from Windows system to Linux system is not supported at the moment.\n3. File backup and restore from Linux system to Windows system is not supported at the moment.\nNEW\uff1aSupports the job to directly restore the files backed up by the selected job in the unit of jobid without browsing.\nNEW\uff1aSupports online browsing of the directory structure and files on the client. When configuring the client, you can view objects without logging in to the OS, and there is no need to manually enter the full path.\nNEW\uff1aClient logs and download logs can be viewed online.\n\n\nDatabases\n\n\nMySQL\nUniSpace 3.2 supports backup and recovery of MySQL databases, and only supports MySQL 8.x version databases. MySQL backup supports two backup methods: mysqldump and xtrabackup. Supports incremental backup and recovery of MySQL database xtrabackup, supports MySQL full instance xtrabackup backup and recovery to a specified point in time.\nRecovery supports local recovery, cross-machine recovery, log recovery, and database and log recovery to disk files.\nNEW\uff1aSupports MySQL cluster management, supports one master and one slave, one master and multiple slaves architecture, and supports priority setting. Cluster master-slave switching is imperceptible and does not affect backup.\nNEW\uff1aSupport MySQL xtrabackup full instance backup and restore only the specified database.\nPostgreSQL\nUniSpace 3.2 newly supports incremental backup and recovery of MySQL database xtrabackup. UniSpace 3.2 adds support for MySQL full instance xtrabackup backup and recovery to a specified point in time.UniSpace 3.2 newly supports incremental backup and recovery of MySQL database xtrabackup. UniSpace 3.2 adds support for MySQL full instance xtrabackup backup and recovery to a specified point in time.\nUniSpace 3.2 supports backup and recovery of PostgreSQL 12.x or above databases. PostgreSQL backup supports two backup methods: Dump export and Basebackup. Supports PostgreSQL master-slave replication architecture and slave node backup. Logs only support master node backup.\nRecovery supports local recovery, cross-machine recovery and recovery to disk files.\nKingbase (Kingsoft Jincang)\nUniSpace 3.2 supports backup and recovery of KingBase 9.x Dianke Jincang database. KingBase backup supports Dump export and full-instance physical backup. Supports master-slave replication architecture and slave node backup. Logs only support backup on the primary node.\nRecovery supports local recovery, cross-machine recovery and recovery to disk files.\nHighGo DB\nUniSpace 3.2 supports backup and recovery of HighGo DB. HighGo DB backup supports Dump export and full-instance physical backup. Supports master-slave replication architecture and slave node backup. Logs only support backup on the primary node.\nRecovery supports local recovery, cross-machine recovery and recovery to disk files.\nDM (Dameng)\nUniSpace 3.2 supports backup and recovery of DM8 Dameng database. Dameng Backup supports full backup, incremental backup and archive log backup.Supports backup of master-slave replication architecture, read-write separation architecture, and DSC architecture. Supports DM to back up the master-slave architecture, read-write separation architecture, and DSC architecture in the form of virtual machine clusters. It supports selecting master node backup or slave node backup through page configuration. It supports setting the priority of each node and the number of running flows.\nRecovery supports local recovery, cross-machine recovery, log recovery, redirection recovery, specified time point and specified LSN recovery. Supports database and log recovery to disk files.\nOracle\nUniSpace 3.2 supports backup and recovery of Oracle 19C and above databases. Oracle backup supports full backup, incremental backup and archive log backup. Supports backup of stand-alone architecture, RAC architecture, and replication cluster architecture. Oracle RAC supports parallel backup of any one or multiple nodes in the cluster.\nRecovery supports local recovery, cross-machine recovery, log recovery, redirection recovery, specified time point and specified SCN recovery. Supports database and log recovery to disk files.\nKingWow\nUniSpace 3.2 supports backup and recovery of KingWow database. KingWow backup supports online backup, supports backup of MG, TG, and DG data, and supports full backup and incremental backup.\nRecovery supports local recovery, cross-machine recovery, and recovery to a specified time point and the latest time point.\nXihe\nUniSpace 3.2 supports backup and recovery of Xihe database. Xihe Backup supports Dump backup method.\nRecovery supports local recovery, cross-machine recovery, and recovery to disk files.\nMS SQLServer\nUniSpace 3.2 supports backup and recovery of MS SQLServer 2019 and above. Supports full backup, differential backup, log backup and recovery\nNotice:1. Supports MS SQLServer 2019 and above standard version and enterprise version, but does not support Express version.\n2. Only supports Windows platform, not Linux platform yet.\nGoldenDB\nUniSpace 3.2 supports the backup and recovery of Golden V6.1.x database (centralized, distributed), backup meta data, backup seq_backup_dir directory of gtm node, backup active_file_directory of active tx active transaction file,Back up all sharded backup node data + logs, supported backup scenario combinations (Metadata + shard data (all or specified shards) + log combination\uff09\nRecovery supports instance recovery and shard recovery, supports no rollback and rollback to a specified time point, and performs local recovery, off-machine recovery (sharding is not supported), and recovery to disk files respectively. Instance recoveryThe following recovery scenario combinations are supported (data; metadata; data + metadata); specified shard recovery supports the following scenarios (only the original instance recovery of the original cluster is supported; only recovery to the slave node is supported; only recovery to the slave node is supported)\nNEW\uff1aSupports complex deployment structures and multi-port architecture of GoldenDB single-node server\nYashanDB\nUniSpace 3.2 supports backup and recovery for YashanDB 23.x. Backup and recovery are based on XBSA. Full, incremental, and log backups are supported.\nRecovery supports local recovery and cross-machine recovery, and supports no rollback and rollback to a specified point in time. Supports restoring full and incremental data to disk.\nTDSQL\nUniSpace 3.2 supports TDSQL 10.x (MySQL) centralized backup and recovery. Supports running backup on the master node or slave node, and supports full backup, incremental backup and binlog backup.\nRecovery supports local recovery and cross-machine recovery, and supports no rollback and rollback to a specified point in time. Supports restoring full and incremental data to disk.\nNEW\uff1aGbase 8s\nUniSpace 3.2 supports backup and restore of Gbase 8s. Support stand-alone backup.\nRecovery supports local recovery and cross-machine recovery.\nNEW\uff1aInformix\nUniSpace 3.2 supports backup and recovery of Informix 14.10. Support stand-alone backup.\nRecovery supports local recovery and cross-machine recovery.\n\n\nVirtualization\n\n\nVMware\nUniSpace 3.2 supports virtual machine backup and recovery under the VMware virtualization platform. Supports vshpere 6.7, 7.x, 8.x.Backup supports agentless mode, group backup, full backup, and incremental backup.\nRecovery supports local recovery, specified host, vc, and directory recovery, supports rename recovery, and supports cross-vsphere version recovery (it must be in the VMware official compatibility list).\nOpenStack\nUniSpace 3.2 supports backup and recovery of virtual machines of OpenStack platform version Q or above.Backup supports agentless mode, group backup, full backup, and incremental backup. Supports specifying a unique access node as a gateway to communicate with OpenStack's KeyStone, Volume, Nova and other APs.\nRecovery supports local recovery, rename recovery, and cross-cluster recovery.\nHuawei HCS\nUniSpace 3.2 supports virtual machine backup and recovery of Huawei HCS 8.1.x \/ HCS 8.3.x.Backup supports agentless mode, group backup, full backup, and incremental backup.\nRecovery supports local recovery, rename recovery, and cross-cluster recovery.\nSmartX\nUniSpace 3.2 supports SmartX 6.x virtual machine backup and recovery.Backup supports agentless mode, group backup, full backup, and incremental backup. Supports backing up virtual machines over storage networks.\nRecovery supports local recovery, rename recovery, and cross-cluster recovery.\nInCloud (Inspur Cloud)\nUniSpace 3.2 supports virtual machine backup and recovery of InCloud Inspur cloud platform.Backup supports agentless mode, group backup, full backup, and incremental backup. Supports specifying a unique access node as a gateway to communicate with KeyStone, Volume, Nova and other APs of InCloud.\nRecovery supports local recovery, rename recovery, and cross-cluster recovery.\nNEW: Waves of clouds\nUniSpace 3.2 supports virtual machine backup and recovery for InCloud Sphere 6.18.1.Backup supports agentless mode, group backup, full backup, and incremental backup.\nRecovery supports local recovery, rename recovery, and cross-cluster recovery.\nSANGFOR CLOUD\nUniSpace 3.2 supports virtual machine backup and recovery of SANGFOR CLOUD cloud platform.Backup supports agentless mode, group backup, full backup, and incremental backup.\nRecovery supports local recovery, rename recovery, and cross-cluster recovery.\n\n\nStorage\n\n\nUniSpace 3.2 supports a variety of backup devices, including local storage, NAS devices, object storage, and Blu-ray storage.\nLocal storage supports ext3, ext4, and xfs file systems.\nNAS devices support mounting to storage nodes via NFS, supporting NFS V3 and NFS V4.\nObject storage supports object storage of the standard S3 Compatible protocol.\nBlu-ray storage supports Yihualu super intelligent storage system V2.0.\nSupports StorNext V7.x online storage system. Only NFS mounted StorNext storage is supported.Supports StorNext storage archiving function: that is, after the backup data is migrated to object storage or physical tape library, it supports waiting for the data to be restored from object storage or physical tape library to online storage before performing data recovery.\nSupports WORM storage devices. Supports Huawei OceanProtect X series devices.\nNEW\uff1aUniSpace 3.2 adds new client software encryption, supporting AES and SM4 encryption on a storage pool basis.\n\n\nRecovery Plans\n\n\nUniSpace 3.2 supports adding recovery plans, automatically initiates recovery operations according to the plan, and restores the database to disk. It supports mysql instance recovery, database recovery, Dameng database recovery, Oracle database recovery, and Postgresql database recovery. It supports recovery plans for GoldenDB, KingBase, HighGo DB, and Halo DB.\nThe recovery plan supports selecting the latest full\/non-full recovery points based on the day\/week\/month\/specified date, and initiating one-time or periodic operations.\nNEW\uff1aUniSpace 3.2 newly supports Jinwu, SQLServer, TDSQLrecovery plan.\n3. Compatibility list\n\n\n\n Agent Type\n Supported Version\n\n\n\n\n Agent - FileSystem\n Linux-ext3, ext4, xfs (supported distributions only) Windows-NTFS, Fat, exFat (Server 2019 and above)\n\n\n Agent - MySQL\n 8.x and newer; supports 5.7.x logical backup, supports mysqldump backup and recovery\n\n\n Agent - PostgreSQL\n 12.x and later\n\n\n Agent - KingBase\n 9.x\n\n\n Agent - HighGo DB\n 4.x and later\n\n\n Agent - DM\n 8.x\n\n\n Agent - Oracle\n 19c and later\n\n\n Agent - KingWow\n kingwow 3.3.x and later\n\n\n Agent - Halo\n 14.x and later\n\n\n Agent - MS SQLServer\n 2019 and later\n\n\n Agent - GoldenDB\n 6.1.02.08 and later\n\n\n Agent - VMware\n vshpere 6.7\u30017..x\u30018.x\n\n\n Agent - OpenStack\n Q Version and later\n\n\n Agent - Huawei HCS\n 8.1.x, 8.3.x\n\n\n Agent - SmartX\n 6.x and later\n\n\n Agent - InCloud\n 3.5.2 and later\n\n\n Agent - SANGFOR CLOUD\n 6.10.x and later\n\n\n Agent - TDSQL\n 10.x and later\n\n\n Agent - YashanDB\n 23.x and later\n\n\n Agent - Gbase 8s\n 8s\n\n\n Agent - Informix\n Informix 14.10 and later\n\n\n Agent - InCloud Sphere\n InCloud Sphere 6.18.1 and later\n\n\n\nNote: For the officially released version, on-site certification is required\u3002\n4. Supported systems and platforms\nUniSpace 3.2 management nodes support the following systems and platforms:\n\n\n\n Operating System\n Version\n Architecture\n\n\n\n\n CentOS\n 7.x\n x86_64\n\n\n Kylin Linux Advanced Server\n V10\n x86_64\n\n\n NeoKylin Linux Advanced Server\n V7\n x86_64\n\n\n RHEL\/Oracle Linux\n 8.x\n x86_64\n\n\n Kylin Linux Advanced Server\n V10\n aarch64\n\n\n EulerOS\n 2.0\n aarch64\n\n\n\nUniSpace 3.2 storage nodes\/clients support the following systems and platforms:\n\n\n\n Operating System\n Version\n Architecture\n\n\n\n\n CentOS\n 7.x\n x86_64\n\n\n Kylin Linux Advanced Server\n V10\n x86_64\n\n\n NeoKylin Linux Advanced Server\n V7\n x86_64\n\n\n CentOS\n 7.x\n aarch64\n\n\n Kylin Linux Advanced Server\n V10\n aarch64\n\n\n EulerOS\n 2.0\n aarch64\n\n\n RHEL\/Oracle Linux\n 8.x\n x86_64\n\n\n UOS\n 22\n x86_64\/aarch64\n\n\n\nAccess nodes for UniSpace 3.2 support the following systems and platforms:\n\n\n\n Operating System\n Version\n Architecture\n\n\n\n\n VMware\n \n \n\n\n CentOS\n 7.x\n x86_64\n\n\n Kylin Linux Advanced Server\n V10\n x86_64\n\n\n NeoKylin Linux Advanced Server\n V7\n x86_64\n\n\n OpenStack\n \n \n\n\n CentOS\n 7.x\n x86_64\n\n\n Kylin Linux Advanced Server\n V10\n x86_64\n\n\n NeoKylin Linux Advanced Server\n V7\n x86_64\n\n\n CentOS\n 7.x\n aarch64\n\n\n Kylin Linux Advanced Server\n V10\n aarch64\n\n\n EulerOS\n 2.0\n aarch64\n\n\n Ubuntu\n 20.04\n x86_64\n\n\n Ubuntu\n 20.04\n aarch64\n\n\n InCloud Wave Cloud \/NEW: Wave Cloud Sea\n \n \n\n\n CentOS\n 7.x\n x86_64\n\n\n Kylin Linux Advanced Server\n V10\n x86_64\n\n\n NeoKylin Linux Advanced Server\n V7\n x86_64\n\n\n CentOS\n 7.x\n aarch64\n\n\n Kylin Linux Advanced Server\n V10\n aarch64\n\n\n EulerOS\n 2.0\n aarch64\n\n\n Ubuntu\n 20.04\n x86_64\n\n\n Ubuntu\n 20.04\n aarch64\n\n\n HCS 8.1.x \/ 8.3.x\n \n \n\n\n CentOS\n 7.x\n x86_64\n\n\n Kylin Linux Advanced Server\n V10\n x86_64\n\n\n NeoKylin Linux Advanced Server\n V7\n x86_64\n\n\n CentOS\n 7.x\n aarch64\n\n\n Kylin Linux Advanced Server\n V10\n aarch64\n\n\n EulerOS\n 2.0\n aarch64\n\n\n Ubuntu\n 20.04\n x86_64\n\n\n Ubuntu\n 20.04\n aarch64\n\n\n SmartX\n \n \n\n\n CentOS\n 7.x\n x86_64\n\n\n Kylin Linux Advanced Server\n V10\n x86_64\n\n\n NeoKylin Linux Advanced Server\n V7\n x86_64\n\n\n CentOS\n 7.x\n aarch64\n\n\n Kylin Linux Advanced Server\n V10\n aarch64\n\n\n EulerOS\n 2.0\n aarch64\n\n\n SANGFOR CLOUD\n \n \n\n\n CentOS\n 7.x\n x86_64\n\n\n Kylin Linux Advanced Server\n V10\n x86_64\n\n\n NeoKylin Linux Advanced Server\n V7\n x86_64\n\n\n CentOS\n 7.x\n aarch64\n\n\n Kylin Linux Advanced Server\n V10\n aarch64\n\n\n EulerOS\n 2.0\n aarch64\n\n\n\nUniSpace 3.2 supports backup of the following virtualization platforms:\n\n\n\n Platform\n Version\n Notes\n\n\n\n\n VMware\n See the compatibility list\n \n\n\n OpenStack\n See the compatibility list\n The tested and verified version is Q-V, other versions require on-site certification\n\n\n SmartX\n See the compatibility list\n \n\n\n HCS\n See the compatibility list\n \n\n\n InCloud \/ InCloud Sphere\n See the compatibility list\n \n\n\n SANGFOR CLOUD\n See the compatibility list\n \n\n\n\n5. Contact information\nFor more information and support about UniSpace 3.2, please contact Yuanshuo customer service team (support@yuanshuotech.com)\u3002\n6. Legal Statement and License\nThis software product is protected by copyright. Unauthorized reproduction, distribution, modification or redistribution prohibited. This software product is licensed using a License Agreement (License Type). Users must comply with the conditions and restrictions in the license agreement, including but not limited to rights and requirements for use, distribution, modification and redistribution.\nThis Software Product and Release Notes are subject to applicable law. Users agree to submit to the jurisdiction of the competent courts and comply with applicable legal and regulatory requirements.\n7. Function comparison\n\n\n\n Agent Type\n 2.3.x\n 2.6.x\n 3.0.x\n 3.1.x\n 3.2\n\n\n\n\n File system (Linux)\n Supported\n Supported\n Supported\n Supported\n Supported\n\n\n File system (Windows)\n Not Supported\n Not Supported\n Supported\n Supported\n Supported\n\n\n MySQL Databases\n Supported\n Supported\n Supported\n Supported\n Supported\n\n\n MS SqlServer Databases\n Not Supported\n Not Supported\n Supported\n Supported\n Supported\n\n\n Postgresql Databases (Standalone)\n Supported\n Supported\n Supported\n Supported\n Supported\n\n\n Postgresql Databases (Master-Slave)\n Not Supported\n Not Supported\n Supported\n Supported\n Supported\n\n\n KingBase\n Not Supported\n Not Supported\n Supported\n Supported\n Supported\n\n\n HighGo DB\n Not Supported\n Not Supported\n Supported\n Supported\n Supported\n\n\n DM (Dameng) Standalone\n Supported\n Supported\n Supported\n Supported\n Supported\n\n\n DM Dameng database-cluster (master-slave replication, read-write separation, DSC)\n Not Supported\n Supported\n Supported\n Supported\n Supported\n\n\n Oracle (Standalone)\n Supported\n Supported\n Supported\n Supported\n Supported\n\n\n OracleDatabases-RAC\n Not Supported\n Supported\n Supported\n Supported\n Supported\n\n\n KingwowDatabases\n Supported\n Supported\n Supported\n Supported\n Supported\n\n\n Halo Databases\n Not Supported\n Supported\n Supported\n Supported\n Supported\n\n\n GoldenDB (Centralized)\n Supported\n Supported\n Supported\n Supported\n Supported\n\n\n GoldenDB (Distributed)\n Not Supported\n Supported\n Supported\n Supported\n Supported\n\n\n TDSQL (MySQL) Centralized\n Not Supported\n Not Supported\n Not Supported\n Supported\n Supported\n\n\n YashanDB\n Not Supported\n Not Supported\n Not Supported\n Supported\n Supported\n\n\n Gbase 8s\n Not Supported\n Not Supported\n Not Supported\n Not Supported\n Supported\n\n\n Informix\n Not Supported\n Not Supported\n Not Supported\n Not Supported\n Supported\n\n\n VMware\n Supported\n Supported\n Supported\n Supported\n Supported\n\n\n OpenStack\n Supported\n Supported\n Supported\n Supported\n Supported\n\n\n Huawei Cloud HCS 8.1.x\n Supported\n Supported\n Supported\n Supported\n Supported\n\n\n Huawei Cloud HCS 8.3.x\n Not Supported\n Not Supported\n Supported\n Supported\n Supported\n\n\n SmartX\n Not Supported\n Supported\n Supported\n Supported\n Supported\n\n\n InCloud\n Not Supported\n Supported\n Supported\n Supported\n Supported\n\n\n InCloud Sphere\n Not Supported\n Not Supported\n Not Supported\n Not Supported\n Supported\n\n\n SANGFOR CLOUD\n Not Supported\n Not Supported\n Supported\n Supported\n Supported\n\n\n Deduplication\n Not Supported\n Not Supported\n Not Supported\n Supported\n Supported\n\n\n NAS\/Object Storage\/Blu-ray Storage\n Supported\n Supported\n Supported\n Supported\n Supported\n\n\n Sansec encryption\n Not Supported\n Supported\n Supported\n Supported\n Supported\n\n\n Software encryption\n Not Supported\n Not Supported\n Not Supported\n Not Supported\n Supported\n\n\n StorNext\n Not Supported\n Not Supported\n Supported\n Supported\n Supported\n\n\n WORM Storage\n Not Supported\n Not Supported\n Supported\n Supported\n Supported\n\n\n Recovery Plans\n Not Supported\n Supported\n Supported\n Supported\n Supported\n\n\n Integrated Platform\n Supported\n Supported\n Supported\n Supported\n Supported\n\n\n Operational audit\n Not Supported\n Not Supported\n Not Supported\n Not Supported\n Supported\n\n\n operation window\n Not Supported\n Not Supported\n Not Supported\n Not Supported\n Supported\n\n\n Reporting\n Not Supported\n Not Supported\n Not Supported\n Not Supported\n Supported","is_draft":"0","editor_type":"2","file_path":"","add_time":"1774771668","update_time":"1774778966"},"pure_content":"3.2 Release Notes\nUpdated:2026-03-20 10:35\n1. Overview\nUniSpace is an easy-to-use, secure and reliable data protection software launched by Anhui Yuanshuo Technology Co., Ltd. The product version rele"},{"id":"754900","string_id":"dNt7tBAB","status":"1","parent_id":"753641","slug":"3-1-Release-Notes-CP8A","order":"2","name":"3.1 Release Notes","type":"2","cover":"","cover_alt":"","desc":null,"website":"","contact":"","seo_title":"","seo_keyword":"","seo_desc":"","share_switch":"0","share_code":"","author":"\u5218\u5578\u5929","published_time":"1774773244","add_time":"1774771608","update_time":"1774773918","corp_auth_id":"0","verify_code_auth_id":"0","editor_type":"2","file_type":"","auth_id":"[\"754900\", \"753641\"]","content":{"content_id":"754900","content":"3.1.0 Release Notes\n-------------------\n\n### 1 Overview\n\nUniSpace 3.1.0 was released in June 2025. This release expands platform support and improves backup, recovery, and integration capabilities across databases and virtualization platforms.\n\n### 2 Feature List\n\n- File System\n\n- UniSpace 3.1.0 supports backup and recovery for Linux file systems, including ext3, ext4, and xfs.\n- It also supports backup and recovery for Windows Server file systems (Windows Server 2019 and above), including NTFS, FAT, and exFAT formats.\n- Supports full and incremental backups.\n- Recovery options include local recovery, cross-machine recovery, data-only recovery, and data with ACL recovery.\n\n**Notes:** Cross-platform recovery is not supported. (e.g., Windows-to-Linux or \nLinux-to-Windows restore operations are not supported.)\n\n- Databases\n\n**MySQL**\n\n- Supports MySQL 8.x backup and recovery.\n- Backup methods: mysqldump and xtrabackup.\n- Recovery supports local recovery, cross-machine recovery, log recovery, and restore database\/logs to disk files.\n- Supports xtrabackup incremental backups and point-in-time recovery for full instance backups.\n\n**PostgreSQL**\n\n- Supports PostgreSQL version 12.x and above. Backup methods: Dump and Basebackup.\n- Supports master-slave replication architecture and backup from slave nodes (log backup only on master).\n- Recovery includes local recovery, cross-machine recovery, and recovery to disk files.\n\n**KingBase**\n\n- Supports KingBase 9.x database backup and recovery.\n- Backup methods: Dump and full instance physical backups.\n- Supports master-slave architecture, slave node backup, and log backup only on the master.\n- Supports local, cross-machine, and disk file recovery.\n\n**HighGo DB**\n\n- Supports backup and recovery for HighGo DB.\n- Backup methods: Dump and full instance physical backups.\n- Supports master-slave architecture, slave node backup, and log backup only on the master.\n- Supports local, cross-machine, and disk file recovery.\n\n**DM (Dameng)**\n\n- Supports DM8 database.\n- Backup types: full, incremental, and archive log backup.\n- Supports master-slave, read-write separation, and DSC architectures.\n- Supports backup of cluster structures and configuration via UI to select primary or secondary node, stream count, and priority settings.\n- Recovery includes local, cross-machine, log recovery, redirect recovery, point-in-time and LSN-based recovery, and restore to disk files.\n\n**Oracle**\n\n- Supports Oracle 19C and above.\n- Backup types: full, incremental, and archive logs.\n- Supports standalone, RAC, and replicated cluster architectures.\n- Recovery options: local, cross-machine, log, redirect, point-in-time, SCN recovery, and restore to disk files.\n\n**KingWow**\n\n- Supports online backup and recovery of KingWow databases.\n- Supports backup of MG, TG, and DG data.\n- Supports full and incremental backups.\n- Supports local and cross-machine recovery, as well as point-in-time and latest point recovery.\n\n**Halo DB**\n\n- Supports backup and recovery of Halo database.\n- Backup method: Dump.\n- Recovery includes local, cross-machine, and recovery to disk files.\n\n**MS SQL Server**\n\n- Supports backup and recovery for SQL Server 2019 and above.\n- Only full backup and recovery supported.\n\n**Notes:**\n\n1. Differential and log backups\/recovery are not supported.\n2. Supports SQL Server 2019 and above (Standard and Enterprise editions only, Express not supported).\n3. Windows only; Linux not supported.\n\n**GoldenDB**\n\n- Supports Golden V6.1.x (centralized and distributed) backup and recovery.\n- Backs up metadata, seq\\_backup\\_dir of gtm nodes, active\\_file\\_directory of active transactions, and data\/logs from all shards.\n- Recovery supports instance or shard-level recovery, with rollback or non-rollback to a specific time.\n- Instance recovery options: data only, metadata only, or both.\n- Shard recovery only supports original cluster\/instance, recovery to secondary nodes only.\n\n- Virtualization\n\n**VMware**\n\n- Supports backup and recovery for vSphere 6.5, 6.7, 7.x, 8.x.\n- Agentless backup; supports group, full, and incremental backups.\n- Recovery options: local, to specific host\/vCenter\/folder, rename, and cross-vSphere (if within VMware compatibility list).\n\n**OpenStack**\n\n- Supports OpenStack Q release and above.\n- Agentless backup; supports group, full, and incremental backups.\n- Recovery: local, rename, cross-cluster.\n- Supports using a unique access node as a gateway to communicate with Keystone, Volume, Nova, etc.\n\n**Huawei HCS**\n\n- Supports VM backup\/recovery for Huawei HCS 8.1.x and 8.3.x.\n- Agentless backup; supports group, full, and incremental backups.\n- Recovery: local, rename, cross-cluster.\n\n**SmartX**\n\n- Supports VM backup\/recovery for SmartX 6.x.\n- Agentless backup; supports group, full, and incremental backups.\n- Recovery: local, rename, cross-cluster.\n\n**InCloud (Inspur Cloud)**\n\n- Supports VM backup\/recovery for InCloud platform.\n- Agentless backup; supports group, full, and incremental backups.\n- Recovery: local, rename, cross-cluster.\n- Supports using a unique access node as a gateway to communicate with Keystone, Volume, Nova, etc.\n\n**SANGFOR CLOUD**\n\n- Supports VM backup\/recovery for SANGFOR CLOUD.\n- Agentless backup; supports group, full, and incremental backups.\n- Recovery: local, rename, cross-cluster.\n\n**Storage**\n\n- Supports multiple backup devices: local, NAS, object, and Blu-ray storage.\n- Local storage supports ext3, ext4, and xfs.\n- NAS supports NFS V3 and V4 mounting.\n- Object storage supports standard S3-compatible APIs.\n- Blu-ray storage supports E-Hualu Intelligent Storage System V2.0.\n- Supports StorNext V7.x (via NFS only).\n- StorNext archive feature supported: if data is archived to object\/tape storage, recovery will wait until data is retrieved before restoring.\n- WORM storage devices supported, including Huawei OceanProtect X series.\n\n**Recovery Plan**\n\n- Supports creation of recovery plans that automatically restore databases to disk on a schedule.\n- Supported for MySQL instance\/database, DM, Oracle, and PostgreSQL.\n- Supports recovery schedule by day\/week\/month\/specific date.\n- Can select latest full\/non-full recovery point for one-time or recurring jobs.\n- Recovery plans are also supported for GoldenDB.\n\n### 3 Compatibility List\n\n| Agent Type | Compatible Versions |\n|---|---|\n| Agent - FileSystem | Linux - ext3, ext4, xfs (only supported distributions) Windows - NTFS, FAT, exFAT (Server 2019 and above) |\n| Agent - MySQL | 8.x or higher; Supports logical backup for 5.7.x, including backup and restore via MySQLDump. |\n| Agent - PostgreSQL | 12.x or higher |\n| Agent - KingBase | 9.x |\n| Agent - HighGo DB | 4.x or higher |\n| Agent - DM (Dameng) | 8.x |\n| Agent - Oracle | 19c or higher |\n| Agent - KingWow | 3.3.x or higher |\n| Agent - Halo | 14.x or higher |\n| Agent - MS SQL Server | 2019 or higher |\n| Agent - GoldenDB | 6.1.02.08 or higher |\n| Agent - VMware | vSphere 6.5, 6.7, 7.x, 8.x |\n| Agent - OpenStack | Q Version or higher |\n| Agent - Huawei HCS | 8.1.x, 8.3.x |\n| Agent - SmartX | 6.x or higher |\n| Agent - InCloud | 3.5.2 or higher |\n| Agent - SANGFOR CLOUD | 6.10.x or higher |\n\n**Note:** For newly released official versions, field certification is required.\n\n### 4 Supported Systems and Platforms\n\n#### MetaServer (UniSpace 3.1.0):\n\n| Operating System | Version | Architecture |\n|---|---|---|\n| CentOS | 7.x | x86\\_64 |\n| Kylin Linux Advanced Server | V10 | x86\\_64 |\n| NeoKylin Linux Advanced Server | V7 | x86\\_64 |\n| RHEL\/Oracle Linux | 8.x | x86\\_64 |\n| Kylin Linux Advanced Server | V10 | aarch64 |\n| EulerOS | 2.0 | aarch64 |\n\n#### StorageNode \/ Client (UniSpace 3.1.0):\n\n| Operating System | Version | Architecture |\n|---|---|---|\n| CentOS | 7.x | x86\\_64 |\n| Kylin Linux Advanced Server | V10 | x86\\_64 |\n| NeoKylin Linux Advanced Server | V7 | x86\\_64 |\n| CentOS | 7.x | aarch64 |\n| Kylin Linux Advanced Server | V10 | aarch64 |\n| EulerOS | 2.0 | aarch64 |\n| RHEL\/Oracle Linux | 8.x | x86\\_64 |\n\n#### Supported Systems and Platforms for UniSpace 3.1.0 Access Nodes:\n\n| Operating System | Version | Architecture |\n|---|---|---|\n| **VMware** | | |\n| CentOS | 7.x | x86\\_64 |\n| Kylin Linux Advanced Server | V10 | x86\\_64 |\n| NeoKylin Linux Advanced Server | V7 | x86\\_64 |\n| **OpenStack** | | |\n| CentOS | 7.x | x86\\_64 |\n| Kylin Linux Advanced Server | V10 | x86\\_64 |\n| NeoKylin Linux Advanced Server | V7 | x86\\_64 |\n| CentOS | 7.x | aarch64 |\n| Kylin Linux Advanced Server | V10 | aarch64 |\n| EulerOS | 2.0 | aarch64 |\n| **InCloud (Inspur Cloud)** | | |\n| CentOS | 7.x | x86\\_64 |\n| Kylin Linux Advanced Server | V10 | x86\\_64 |\n| NeoKylin Linux Advanced Server | V7 | x86\\_64 |\n| CentOS | 7.x | aarch64 |\n| Kylin Linux Advanced Server | V10 | aarch64 |\n| EulerOS | 2.0 | aarch64 |\n| **HCS 8.1.x \/ 8.3.x** | | |\n| CentOS | 7.x | x86\\_64 |\n| Kylin Linux Advanced Server | V10 | x86\\_64 |\n| NeoKylin Linux Advanced Server | V7 | x86\\_64 |\n| CentOS | 7.x | aarch64 |\n| Kylin Linux Advanced Server | V10 | aarch64 |\n| EulerOS | 2.0 | aarch64 |\n| **SmartX** | | |\n| CentOS | 7.x | x86\\_64 |\n| Kylin Linux Advanced Server | V10 | x86\\_64 |\n| NeoKylin Linux Advanced Server | V7 | x86\\_64 |\n| CentOS | 7.x | aarch64 |\n| Kylin Linux Advanced Server | V10 | aarch64 |\n| EulerOS | 2.0 | aarch64 |\n| **SANGFOR CLOUD** | | |\n| CentOS | 7.x | x86\\_64 |\n| Kylin Linux Advanced Server | V10 | x86\\_64 |\n| NeoKylin Linux Advanced Server | V7 | x86\\_64 |\n| CentOS | 7.x | aarch64 |\n| Kylin Linux Advanced Server | V10 | aarch64 |\n| EulerOS | 2.0 | aarch64 |\n\n#### Supported Virtualization Platforms in UniSpace 3.1.0:\n\n| Platform | Version | Notes |\n|---|---|---|\n| VMware | 6.5, 6.7, 7.x, 8.x | |\n| OpenStack | | Validated with Q-V version; other versions require on-site certification |\n| SmartX | 6.x | |\n| HCS (Huawei Cloud) | 8.1.x, 8.3.x | |\n| InCloud (Inspur Cloud) | | |\n| SANGFOR CLOUD | 6.x | |\n\n#### Contact Information\n\nFor more information and support regarding UniSpace 3.1.0, please contact the Yuanshuo customer service team at: ().\n\n#### Legal Notice and Licensing\n\nThis software product is protected by copyright. Unauthorized reproduction, distribution, modification, or redistribution is prohibited. The software is licensed under a usage license agreement (license type). Users must comply with the terms and conditions of the license agreement, including but not limited to the rights and requirements for use, distribution, modification, and redistribution.\n\nThis software and its Release Notes are subject to applicable laws. Users agree to be subject to the jurisdiction of the competent court and comply with all applicable legal and regulatory requirements.\n\n#### Feature Comparison Table\n\n| Feature | 2.2.x | 2.3.x | 2.6.x | 3.0.x | 3.1.x |\n|---|---|---|---|---|---|\n| File System (Linux) | Supported | Supported | Supported | Supported | |\n| File System (Windows) | Not Supported | Not Supported | Not Supported | Supported | |\n| MySQL Database | Supported | Supported | Supported | Supported | |\n| MS SQL Server Database | Not Supported | Not Supported | Not Supported | Supported | |\n| PostgreSQL (Standalone) | Supported | Supported | Supported | Supported | |\n| PostgreSQL (Master-Slave) | Not Supported | Not Supported | Not Supported | Supported | |\n| KingBase (KingbaseES) | Not Supported | Not Supported | Not Supported | Supported | |\n| HighGo DB | Not Supported | Not Supported | Not Supported | Supported | |\n| DM (Dameng) Standalone | Supported | Supported | Supported | Supported | |\n| DM Cluster (Master-Slave, RW Split, DSC) | Not Supported | Not Supported | Supported | Supported | |\n| Oracle (Standalone) | Not Supported | Supported | Supported | Supported | |\n| Oracle RAC | Not Supported | Not Supported | Supported | Supported | |\n| KingWow | Not Supported | Supported | Supported | Supported | |\n| Halo Database | Not Supported | Not Supported | Supported | Supported | |\n| GoldenDB (Centralized) | Not Supported | Supported | Supported | Supported | |\n| GoldenDB (Distributed) | Not Supported | Not Supported | Supported | Supported | |\n| VMware | Supported | Supported | Supported | Supported | |\n| OpenStack | Not Supported | Supported | Supported | Supported | |\n| Huawei Cloud HCS 8.1.x | Not Supported | Supported | Supported | Supported | |\n| Huawei Cloud HCS 8.3.x | Not Supported | Not Supported | Not Supported | Supported | |\n| SmartX | Not Supported | Not Supported | Supported | Supported | |\n| InCloud (Inspur Cloud) | Not Supported | Not Supported | Supported | Supported | |\n| SANGFOR CLOUD | Not Supported | Not Supported | Not Supported | Supported | |\n| NAS | Supported | Supported | Supported | Supported | |\n| Object Storage | Supported | Supported | Supported | Supported | |\n| Blu-ray Storage | Supported | Supported | Supported | Supported | |\n| StorNext | Not Supported | Not Supported | Not Supported | Supported | |\n| WORM Storage | Not Supported | Not Supported | Not Supported | Supported | |\n| Recovery Plan | Not Supported | Not Supported | Supported | Supported | |\n| Integrated Platform | Not Supported | Supported | Supported | Supported | |\n| Sansec Encryption Integration | Not Supported | Not Supported | Supported | Supported | |","pure_content":"3.1.0 Release Notes\n1 Overview\nUniSpace 3.1.0 was released in June 2025. This release expands platform support and improves backup, recovery, and integration capabilities across databases and virtualization platforms.\n2 Feature List\n\n\nFile System\n\n\nUniSpace 3.1.0 supports backup and recovery for Linux file systems, including ext3, ext4, and xfs.\n\n\nIt also supports backup and recovery for Windows Server file systems (Windows Server 2019 and above), including NTFS, FAT, and exFAT formats.\n\n\nSupports full and incremental backups.\n\n\nRecovery options include local recovery, cross-machine recovery, data-only recovery, and data with ACL recovery.\n\n\nNotes: Cross-platform recovery is not supported. (e.g., Windows-to-Linux or\nLinux-to-Windows restore operations are not supported.)\n\nDatabases\n\nMySQL\n\nSupports MySQL 8.x backup and recovery.\nBackup methods: mysqldump and xtrabackup.\nRecovery supports local recovery, cross-machine recovery, log recovery, and restore database\/logs to disk files.\nSupports xtrabackup incremental backups and point-in-time recovery for full instance backups.\n\nPostgreSQL\n\nSupports PostgreSQL version 12.x and above. Backup methods: Dump and Basebackup.\nSupports master-slave replication architecture and backup from slave nodes (log backup only on master).\nRecovery includes local recovery, cross-machine recovery, and recovery to disk files.\n\nKingBase\n\nSupports KingBase 9.x database backup and recovery.\nBackup methods: Dump and full instance physical backups.\nSupports master-slave architecture, slave node backup, and log backup only on the master.\nSupports local, cross-machine, and disk file recovery.\n\nHighGo DB\n\nSupports backup and recovery for HighGo DB.\nBackup methods: Dump and full instance physical backups.\nSupports master-slave architecture, slave node backup, and log backup only on the master.\nSupports local, cross-machine, and disk file recovery.\n\nDM (Dameng)\n\nSupports DM8 database.\nBackup types: full, incremental, and archive log backup.\nSupports master-slave, read-write separation, and DSC architectures.\nSupports backup of cluster structures and configuration via UI to select primary or secondary node, stream count, and priority settings.\nRecovery includes local, cross-machine, log recovery, redirect recovery, point-in-time and LSN-based recovery, and restore to disk files.\n\nOracle\n\nSupports Oracle 19C and above.\nBackup types: full, incremental, and archive logs.\nSupports standalone, RAC, and replicated cluster architectures.\nRecovery options: local, cross-machine, log, redirect, point-in-time, SCN recovery, and restore to disk files.\n\nKingWow\n\nSupports online backup and recovery of KingWow databases.\nSupports backup of MG, TG, and DG data.\nSupports full and incremental backups.\nSupports local and cross-machine recovery, as well as point-in-time and latest point recovery.\n\nHalo DB\n\nSupports backup and recovery of Halo database.\nBackup method: Dump.\nRecovery includes local, cross-machine, and recovery to disk files.\n\nMS SQL Server\n\nSupports backup and recovery for SQL Server 2019 and above.\nOnly full backup and recovery supported.\n\nNotes:\n\nDifferential and log backups\/recovery are not supported.\nSupports SQL Server 2019 and above (Standard and Enterprise editions only, Express not supported).\nWindows only; Linux not supported.\n\nGoldenDB\n\n\nSupports Golden V6.1.x (centralized and distributed) backup and recovery.\n\n\nBacks up metadata, seq_backup_dir of gtm nodes, active_file_directory of active transactions, and data\/logs from all shards.\n\n\nRecovery supports instance or shard-level recovery, with rollback or non-rollback to a specific time.\n\n\nInstance recovery options: data only, metadata only, or both.\n\n\nShard recovery only supports original cluster\/instance, recovery to secondary nodes only.\n\n\nVirtualization\n\n\nVMware\n\nSupports backup and recovery for vSphere 6.5, 6.7, 7.x, 8.x.\nAgentless backup; supports group, full, and incremental backups.\nRecovery options: local, to specific host\/vCenter\/folder, rename, and cross-vSphere (if within VMware compatibility list).\n\nOpenStack\n\nSupports OpenStack Q release and above.\nAgentless backup; supports group, full, and incremental backups.\nRecovery: local, rename, cross-cluster.\nSupports using a unique access node as a gateway to communicate with Keystone, Volume, Nova, etc.\n\nHuawei HCS\n\nSupports VM backup\/recovery for Huawei HCS 8.1.x and 8.3.x.\nAgentless backup; supports group, full, and incremental backups.\nRecovery: local, rename, cross-cluster.\n\nSmartX\n\nSupports VM backup\/recovery for SmartX 6.x.\nAgentless backup; supports group, full, and incremental backups.\nRecovery: local, rename, cross-cluster.\n\nInCloud (Inspur Cloud)\n\nSupports VM backup\/recovery for InCloud platform.\nAgentless backup; supports group, full, and incremental backups.\nRecovery: local, rename, cross-cluster.\nSupports using a unique access node as a gateway to communicate with Keystone, Volume, Nova, etc.\n\nSANGFOR CLOUD\n\nSupports VM backup\/recovery for SANGFOR CLOUD.\nAgentless backup; supports group, full, and incremental backups.\nRecovery: local, rename, cross-cluster.\n\nStorage\n\nSupports multiple backup devices: local, NAS, object, and Blu-ray storage.\nLocal storage supports ext3, ext4, and xfs.\nNAS supports NFS V3 and V4 mounting.\nObject storage supports standard S3-compatible APIs.\nBlu-ray storage supports E-Hualu Intelligent Storage System V2.0.\nSupports StorNext V7.x (via NFS only).\nStorNext archive feature supported: if data is archived to object\/tape storage, recovery will wait until data is retrieved before restoring.\nWORM storage devices supported, including Huawei OceanProtect X series.\n\nRecovery Plan\n\nSupports creation of recovery plans that automatically restore databases to disk on a schedule.\nSupported for MySQL instance\/database, DM, Oracle, and PostgreSQL.\nSupports recovery schedule by day\/week\/month\/specific date.\nCan select latest full\/non-full recovery point for one-time or recurring jobs.\nRecovery plans are also supported for GoldenDB.\n\n3 Compatibility List\n\n\n\n Agent Type\n Compatible Versions\n\n\n\n\n Agent - FileSystem\n Linux - ext3, ext4, xfs (only supported distributions) Windows - NTFS, FAT, exFAT (Server 2019 and above)\n\n\n Agent - MySQL\n 8.x or higher; Supports logical backup for 5.7.x, including backup and restore via MySQLDump.\n\n\n Agent - PostgreSQL\n 12.x or higher\n\n\n Agent - KingBase\n 9.x\n\n\n Agent - HighGo DB\n 4.x or higher\n\n\n Agent - DM (Dameng)\n 8.x\n\n\n Agent - Oracle\n 19c or higher\n\n\n Agent - KingWow\n 3.3.x or higher\n\n\n Agent - Halo\n 14.x or higher\n\n\n Agent - MS SQL Server\n 2019 or higher\n\n\n Agent - GoldenDB\n 6.1.02.08 or higher\n\n\n Agent - VMware\n vSphere 6.5, 6.7, 7.x, 8.x\n\n\n Agent - OpenStack\n Q Version or higher\n\n\n Agent - Huawei HCS\n 8.1.x, 8.3.x\n\n\n Agent - SmartX\n 6.x or higher\n\n\n Agent - InCloud\n 3.5.2 or higher\n\n\n Agent - SANGFOR CLOUD\n 6.10.x or higher\n\n\n\nNote: For newly released official versions, field certification is required.\n4 Supported Systems and Platforms\nMetaServer (UniSpace 3.1.0):\n\n\n\n Operating System\n Version\n Architecture\n\n\n\n\n CentOS\n 7.x\n x86_64\n\n\n Kylin Linux Advanced Server\n V10\n x86_64\n\n\n NeoKylin Linux Advanced Server\n V7\n x86_64\n\n\n RHEL\/Oracle Linux\n 8.x\n x86_64\n\n\n Kylin Linux Advanced Server\n V10\n aarch64\n\n\n EulerOS\n 2.0\n aarch64\n\n\n\nStorageNode \/ Client (UniSpace 3.1.0):\n\n\n\n Operating System\n Version\n Architecture\n\n\n\n\n CentOS\n 7.x\n x86_64\n\n\n Kylin Linux Advanced Server\n V10\n x86_64\n\n\n NeoKylin Linux Advanced Server\n V7\n x86_64\n\n\n CentOS\n 7.x\n aarch64\n\n\n Kylin Linux Advanced Server\n V10\n aarch64\n\n\n EulerOS\n 2.0\n aarch64\n\n\n RHEL\/Oracle Linux\n 8.x\n x86_64\n\n\n\nSupported Systems and Platforms for UniSpace 3.1.0 Access Nodes:\n\n\n\n Operating System\n Version\n Architecture\n\n\n\n\n VMware\n \n \n\n\n CentOS\n 7.x\n x86_64\n\n\n Kylin Linux Advanced Server\n V10\n x86_64\n\n\n NeoKylin Linux Advanced Server\n V7\n x86_64\n\n\n OpenStack\n \n \n\n\n CentOS\n 7.x\n x86_64\n\n\n Kylin Linux Advanced Server\n V10\n x86_64\n\n\n NeoKylin Linux Advanced Server\n V7\n x86_64\n\n\n CentOS\n 7.x\n aarch64\n\n\n Kylin Linux Advanced Server\n V10\n aarch64\n\n\n EulerOS\n 2.0\n aarch64\n\n\n InCloud (Inspur Cloud)\n \n \n\n\n CentOS\n 7.x\n x86_64\n\n\n Kylin Linux Advanced Server\n V10\n x86_64\n\n\n NeoKylin Linux Advanced Server\n V7\n x86_64\n\n\n CentOS\n 7.x\n aarch64\n\n\n Kylin Linux Advanced Server\n V10\n aarch64\n\n\n EulerOS\n 2.0\n aarch64\n\n\n HCS 8.1.x \/ 8.3.x\n \n \n\n\n CentOS\n 7.x\n x86_64\n\n\n Kylin Linux Advanced Server\n V10\n x86_64\n\n\n NeoKylin Linux Advanced Server\n V7\n x86_64\n\n\n CentOS\n 7.x\n aarch64\n\n\n Kylin Linux Advanced Server\n V10\n aarch64\n\n\n EulerOS\n 2.0\n aarch64\n\n\n SmartX\n \n \n\n\n CentOS\n 7.x\n x86_64\n\n\n Kylin Linux Advanced Server\n V10\n x86_64\n\n\n NeoKylin Linux Advanced Server\n V7\n x86_64\n\n\n CentOS\n 7.x\n aarch64\n\n\n Kylin Linux Advanced Server\n V10\n aarch64\n\n\n EulerOS\n 2.0\n aarch64\n\n\n SANGFOR CLOUD\n \n \n\n\n CentOS\n 7.x\n x86_64\n\n\n Kylin Linux Advanced Server\n V10\n x86_64\n\n\n NeoKylin Linux Advanced Server\n V7\n x86_64\n\n\n CentOS\n 7.x\n aarch64\n\n\n Kylin Linux Advanced Server\n V10\n aarch64\n\n\n EulerOS\n 2.0\n aarch64\n\n\n\nSupported Virtualization Platforms in UniSpace 3.1.0:\n\n\n\n Platform\n Version\n Notes\n\n\n\n\n VMware\n 6.5, 6.7, 7.x, 8.x\n \n\n\n OpenStack\n \n Validated with Q-V version; other versions require on-site certification\n\n\n SmartX\n 6.x\n \n\n\n HCS (Huawei Cloud)\n 8.1.x, 8.3.x\n \n\n\n InCloud (Inspur Cloud)\n \n \n\n\n SANGFOR CLOUD\n 6.x\n \n\n\n\nContact Information\nFor more information and support regarding UniSpace 3.1.0, please contact the Yuanshuo customer service team at: (support@yuanshuotech.com).\nLegal Notice and Licensing\nThis software product is protected by copyright. Unauthorized reproduction, distribution, modification, or redistribution is prohibited. The software is licensed under a usage license agreement (license type). Users must comply with the terms and conditions of the license agreement, including but not limited to the rights and requirements for use, distribution, modification, and redistribution.\nThis software and its Release Notes are subject to applicable laws. Users agree to be subject to the jurisdiction of the competent court and comply with all applicable legal and regulatory requirements.\nFeature Comparison Table\n\n\n\n Feature\n 2.2.x\n 2.3.x\n 2.6.x\n 3.0.x\n 3.1.x\n\n\n\n\n File System (Linux)\n Supported\n Supported\n Supported\n Supported\n \n\n\n File System (Windows)\n Not Supported\n Not Supported\n Not Supported\n Supported\n \n\n\n MySQL Database\n Supported\n Supported\n Supported\n Supported\n \n\n\n MS SQL Server Database\n Not Supported\n Not Supported\n Not Supported\n Supported\n \n\n\n PostgreSQL (Standalone)\n Supported\n Supported\n Supported\n Supported\n \n\n\n PostgreSQL (Master-Slave)\n Not Supported\n Not Supported\n Not Supported\n Supported\n \n\n\n KingBase (KingbaseES)\n Not Supported\n Not Supported\n Not Supported\n Supported\n \n\n\n HighGo DB\n Not Supported\n Not Supported\n Not Supported\n Supported\n \n\n\n DM (Dameng) Standalone\n Supported\n Supported\n Supported\n Supported\n \n\n\n DM Cluster (Master-Slave, RW Split, DSC)\n Not Supported\n Not Supported\n Supported\n Supported\n \n\n\n Oracle (Standalone)\n Not Supported\n Supported\n Supported\n Supported\n \n\n\n Oracle RAC\n Not Supported\n Not Supported\n Supported\n Supported\n \n\n\n KingWow\n Not Supported\n Supported\n Supported\n Supported\n \n\n\n Halo Database\n Not Supported\n Not Supported\n Supported\n Supported\n \n\n\n GoldenDB (Centralized)\n Not Supported\n Supported\n Supported\n Supported\n \n\n\n GoldenDB (Distributed)\n Not Supported\n Not Supported\n Supported\n Supported\n \n\n\n VMware\n Supported\n Supported\n Supported\n Supported\n \n\n\n OpenStack\n Not Supported\n Supported\n Supported\n Supported\n \n\n\n Huawei Cloud HCS 8.1.x\n Not Supported\n Supported\n Supported\n Supported\n \n\n\n Huawei Cloud HCS 8.3.x\n Not Supported\n Not Supported\n Not Supported\n Supported\n \n\n\n SmartX\n Not Supported\n Not Supported\n Supported\n Supported\n \n\n\n InCloud (Inspur Cloud)\n Not Supported\n Not Supported\n Supported\n Supported\n \n\n\n SANGFOR CLOUD\n Not Supported\n Not Supported\n Not Supported\n Supported\n \n\n\n NAS\n Supported\n Supported\n Supported\n Supported\n \n\n\n Object Storage\n Supported\n Supported\n Supported\n Supported\n \n\n\n Blu-ray Storage\n Supported\n Supported\n Supported\n Supported\n \n\n\n StorNext\n Not Supported\n Not Supported\n Not Supported\n Supported\n \n\n\n WORM Storage\n Not Supported\n Not Supported\n Not Supported\n Supported\n \n\n\n Recovery Plan\n Not Supported\n Not Supported\n Supported\n Supported\n \n\n\n Integrated Platform\n Not Supported\n Supported\n Supported\n Supported\n \n\n\n Sansec Encryption Integration\n Not Supported\n Not Supported\n Supported\n Supported","is_draft":"0","editor_type":"2","file_path":"","add_time":"1774771609","update_time":"1774773244"},"pure_content":"3.1.0 Release Notes\n1 Overview\nUniSpace 3.1.0 was released in June 2025. This release expands platform support and improves backup, recovery, and integration capabilities across databases and virtuali"},{"id":"754899","string_id":"8Ndaq2vv","status":"1","parent_id":"753641","slug":"3-Release-Notes-21oa","order":"1","name":"3.0 Release Notes","type":"2","cover":"","cover_alt":"","desc":null,"website":"","contact":"","seo_title":"","seo_keyword":"","seo_desc":"","share_switch":"0","share_code":"","author":"\u5218\u5578\u5929","published_time":"1774778600","add_time":"1774771605","update_time":"1774778600","corp_auth_id":"0","verify_code_auth_id":"0","editor_type":"2","file_type":"","auth_id":"[\"754899\", \"753641\"]","content":{"content_id":"754899","content":"#### 3.0.0 Release Notes\n\n### 1. Overview\n\nUniSpace 3.0.0 was released on March 31, 2025. This release introduces new backup and recovery capabilities across file systems, databases, virtualization platforms, and storage targets.\n\n### 2. Feature List\n\n- File System\n\n UniSpace 3.0.0 supports file system backup and recovery on Linux platforms, supporting ext3, ext4, and xfs file systems.\n\n NEW: UniSpace 3.0.0 now supports file system backup and recovery on Windows Server platforms, including Windows Server 2019 and later versions. Supported file systems include NTFS, FAT, and exFAT.\n\n Backup types supported: Full backup and incremental backup.\n\n **Notes**: 1. Cross-platform recovery is currently not supported.\n\n 2. Backup and recovery from Windows to Linux systems are not supported.\n\n 3. Backup and recovery from Linux to Windows systems are not supported.\n\n- Database\n\n**MySQL**\n\n- UniSpace 3.0.0 supports backup and recovery for MySQL databases, currently limited to MySQL 8.x versions. Supported backup methods: mysqldump and xtrabackup.\n- Recovery supports in-place recovery, out-of-place recovery, log recovery, and database\/log recovery to disk.\n- NEW: Support for incremental backup and recovery using xtrabackup.\n- NEW: Support for full-instance xtrabackup recovery to a specific point in time.\n\n**PostgreSQL**\n\n- UniSpace 3.0.0 supports backup and recovery for PostgreSQL databases. Supported backup methods: Dump export and Basebackup.\n- NEW: Support for PostgreSQL master-slave replication architecture, with backup from slave nodes. (Log backups are only supported on the master node.)\n- Recovery supports in-place recovery, out-of-place recovery, and recovery to disk.\n\n**Kingbase (Kingsoft Jincang)**\n\n- NEW: Support for backup and recovery of KingBase databases. Supported backup methods: Dump export and full-instance physical backup. Supports master-slave replication architecture, including backup from slave nodes (log backups only on the master node).\n- NEW: Supports in-place recovery, out-of-place recovery, and recovery to disk.\n\n**HighGo DB**\n\n- NEW: Support for backup and recovery of HighGo DB databases. Supported backup methods: Dump export and full-instance physical backup. Supports master-slave replication architecture, including backup from slave nodes (log backups only on the master node).\n- NEW: Supports in-place recovery, out-of-place recovery, and recovery to disk.\n\n**DM(Dameng)**\n\n- UniSpace 3.0.0 supports backup and recovery of DM databases. Supported backup types: Full backup, incremental backup, and archive log backup. Supports master-slave replication, read-write separation, and DSC cluster architectures.\n- NEW: Supports backup of virtual machine cluster structures, with options to configure backup from master or slave nodes, set priority levels, and control parallel streams through the web interface.\n- Recovery supports in-place recovery, out-of-place recovery, log recovery, redirected recovery, point-in-time recovery, and recovery by LSN. Database and logs can be restored to disk files.\n\n**Oracle**\n\n- UniSpace 3.0.0 supports backup and recovery for Oracle databases. Supported backup types: Full backup, incremental backup, and archive log backup. Supports single-instance, RAC, and replication cluster architectures.\n- Recovery supports in-place recovery, out-of-place recovery, log recovery, redirected recovery, point-in-time recovery, and SCN-based recovery. Database and logs can be restored to disk files.\n\n**KingWow**\n\n- UniSpace 3.0.0 supports backup and recovery for KingWow databases. Supports online backup of MG, TG, and DG data. Supports full backup and incremental backup.\n- Recovery supports in-place recovery, out-of-place recovery, log recovery, recovery to a specified point in time, and latest point in time.\n\n**Xihe**\n\n- UniSpace 3.0.0 supports backup and recovery for Xihe databases. Backup method: Dump backup.\n- Recovery supports in-place recovery, out-of-place recovery, and recovery to disk.\n\n**Microsoft SQL Server**\n\n- NEW: UniSpace 3.0.0 supports backup and recovery for MS SQL Server databases. Backup and recovery currently support only full backups and restores.\n\n **Notes**: 1. Differential and log backups are not supported.\n\n 2. Only Standard and Enterprise editions of SQL Server 2019 and above are supported (Express edition not supported).\n\n 3. Only Windows platform is supported (Linux platform is not supported).\n\n**GoldenDB**\n\n- UniSpace 3.0.0 supports backup and recovery for GoldenDB (both centralized and distributed architectures). Backup content includes: metadata, seq\\_backup\\_dir of GTM nodes, active transactions from active\\_file\\_directory and backup data + logs from all shards.\n- Recovery supports instance recovery and shard recovery, including rollback and recovery to a specific point in time. Instance recovery supports combinations of (data only; metadata only; data + metadata). Shard recovery supports restoring to the original cluster's standby node only.\n\n- Virtualization\n\n**VMware**\n\n- UniSpace 3.0.0 supports backup and recovery of VMware virtual machines. Supported vSphere versions: 6.5, 6.7, 7.x, 8.x.\n- Backup: Agentless backup, group backup, full backup, incremental backup.\n- Recovery: Local recovery, recovery to specific hosts\/VCs\/directories, rename recovery, and cross-vSphere version recovery (within VMware's official compatibility matrix).\n\n**OpenStack**\n\n- UniSpace 3.0.0 supports backup and recovery for OpenStack platforms (Queens version and above).\n- Backup: Agentless backup, group backup, full backup, incremental backup.\n- Recovery: Local recovery, rename recovery, cross-cluster recovery.\n- NEW: Supports specifying a single access node as the gateway for communication with Keystone, Volume, Nova APIs.\n\n**Huawei HCS**\n\n- UniSpace 3.0.0 supports backup and recovery for Huawei HCS 8.1.x virtual machines.\n- Backup: Agentless backup, group backup, full backup, incremental backup.\n- Recovery: Local recovery, rename recovery, cross-cluster recovery.\n- NEW: Supports Huawei HCS 8.3.x virtual machine backup and recovery.\n\n**SmartX**\n\n- UniSpace 3.0.0 supports backup and recovery for SmartX virtual machines.\n- Backup: Agentless backup, group backup, full backup, incremental backup.\n- Recovery: Local recovery, rename recovery, cross-cluster recovery.\n\n**InCloud(Inspur Cloud)**\n\n- NEW: UniSpace 3.0.0 supports backup and recovery for InCloud (Inspur Cloud) platform virtual machines.\n- Backup: Agentless backup, group backup, full backup, incremental backup.\n- Recovery: Local recovery, rename recovery, cross-cluster recovery.\n- NEW: Supports specifying a single access node as a gateway for Keystone, Volume, Nova APIs.\n\n**SANGFOR CLOUD**\n\n- NEW: UniSpace 3.0.0 supports backup and recovery for SANGFOR CLOUD platform virtual machines.\n- Backup: Agentless backup, group backup, full backup, incremental backup.\n- Recovery: Local recovery, rename recovery, cross-cluster recovery.\n\n- Storage\n\n- UniSpace 3.0.0 supports multiple backup devices, including local storage, NAS devices, object storage, and Blu-ray storage.\n- Local storage supports ext3, ext4, and xfs file systems.\n- NAS devices are supported by mounting via NFS to the storage nodes, supporting NFS V3 and NFS V4 protocols.\n- Object storage supports the standard S3 Compatible protocol.\n- Blu-ray storage supports the E-Hualu Super Intelligent Storage System V2.0.\n- NEW: UniSpace 3.0.0 supports the StorNext V7.x online storage system. Only NFS mount access to StorNext storage is supported.\n- Supports StorNext storage archiving: when backup data is migrated to object storage or physical tape libraries, recovery operations will wait for data to be restored back to online storage before proceeding.\n- NEW: UniSpace 3.0.0 supports WORM (Write Once Read Many) storage devices. Huawei OceanProtect X series devices are supported.\n\n- Recovery Plan\n\n- UniSpace 3.0.0 supports adding recovery plans, which automatically initiate recovery jobs based on schedules, restoring databases to disk. Supported recovery types include MySQL instance recovery, database recovery, DM database recovery, Oracle database recovery, and PostgreSQL database recovery.\n- Recovery plans allow selecting recovery points by day\/week\/month\/specified dates, and support initiating one-time or recurring jobs, choosing the latest full or non-full recovery points.\n- NEW: UniSpace 3.0.0 supports recovery plans for GoldenDB.\n\n### 3. Supported Systems and Platforms\n\nManagement Node Supported Systems and Platforms for UniSpace 3.0.0:\n\n| **Operating System** | **Version** | **Architecture** |\n|---|---|---|\n| CentOS | 7.x | x86\\_64 |\n| Kylin Linux Advanced Server | V10 | x86\\_64 |\n| NeoKylin Linux Advanced Server | V7 | x86\\_64 |\n| NEW: RHEL\/Oracle Linux | 8.x | x86\\_64 |\n| NEW: Kylin Linux Advanced Server | V10 | aarch64 |\n| NEW: EulerOS | 2.0 | aarch64 |\n\nStorage Node \/ Client Supported Systems and Platforms for UniSpace 3.0.0:\n\n| **Operating System** | **Version** | **Architecture** |\n|---|---|---|\n| CentOS | 7.x | x86\\_64 |\n| Kylin Linux Advanced Server | V10 | x86\\_64 |\n| NeoKylin Linux Advanced Server | V7 | x86\\_64 |\n| CentOS | 7.x | aarch64 |\n| Kylin Linux Advanced Server | V10 | aarch64 |\n| EulerOS | 2.0 | aarch64 |\n| NEW: RHEL\/Oracle Linux | 8.x | x86\\_64 |\n\nAccess Node Supported Systems and Platforms for UniSpace 3.0.0:\n\n| **Operating System** | **Version** | **Architecture** |\n|---|---|---|\n| VMware |\n| CentOS | 7.x | x86\\_64 |\n| Kylin Linux Advanced Server | V10 | x86\\_64 |\n| NeoKylin Linux Advanced Server | V7 | x86\\_64 |\n| OpenStack |\n| CentOS | 7.x | x86\\_64 |\n| Kylin Linux Advanced Server | V10 | x86\\_64 |\n| NeoKylin Linux Advanced Server | V7 | x86\\_64 |\n| CentOS | 7.x | aarch64 |\n| Kylin Linux Advanced Server | V10 | aarch64 |\n| EulerOS | 2.0 | aarch64 |\n| InCloud(Inspur Cloud) |\n| CentOS | 7.x | x86\\_64 |\n| Kylin Linux Advanced Server | V10 | x86\\_64 |\n| NeoKylin Linux Advanced Server | V7 | x86\\_64 |\n| CentOS | 7.x | aarch64 |\n| Kylin Linux Advanced Server | V10 | aarch64 |\n| EulerOS | 2.0 | aarch64 |\n| HCS 8.1.x \/ 8.3.x |\n| CentOS | 7.x | x86\\_64 |\n| Kylin Linux Advanced Server | V10 | x86\\_64 |\n| NeoKylin Linux Advanced Server | V7 | x86\\_64 |\n| CentOS | 7.x | aarch64 |\n| Kylin Linux Advanced Server | V10 | aarch64 |\n| EulerOS | 2.0 | aarch64 |\n| SmartX |\n| CentOS | 7.x | x86\\_64 |\n| Kylin Linux Advanced Server | V10 | x86\\_64 |\n| NeoKylin Linux Advanced Server | V7 | x86\\_64 |\n| CentOS | 7.x | aarch64 |\n| Kylin Linux Advanced Server | V10 | aarch64 |\n| EulerOS | 2.0 | aarch64 |\n| SANGFOR CLOUD |\n| CentOS | 7.x | x86\\_64 |\n| Kylin Linux Advanced Server | V10 | x86\\_64 |\n| NeoKylin Linux Advanced Server | V7 | x86\\_64 |\n| CentOS | 7.x | aarch64 |\n| Kylin Linux Advanced Server | V10 | aarch64 |\n| EulerOS | 2.0 | aarch64 |\n\nSupported Virtualization Platforms for UniSpace 3.0.0 Backup:\n\n| **Platform** | **Version** | **Notes** |\n|---|---|---|\n| VMware | 6.5, 6.7, 7.x, 8.x | |\n| OpenStack | | Verified with version Q-V; other versions require on-site certification |\n| SmartX | 6.x | |\n| HCS(Huawei Cloud) | 8.1.x, NEW: 8.3.x | |\n| NEW: InCloud(Inspur Cloud) | | |\n| NEW: SANGFOR CLOUD | 6.x | |\n\n### 4. Contact Information\n\nFor more information and support regarding UniSpace 3.0.0, please contact the Yuanshuo Customer Service Team at [support@yuanshuotech.com.](mailto:support@yuanshuotech.com)\n\n### 5. Legal Notices and Licensing\n\nThis software product is protected by copyright laws. Unauthorized copying, distribution, modification, or redistribution is prohibited. \nThis software is licensed under a Software License Agreement. Users must comply with all terms and conditions outlined in the license agreement, including but not limited to rights and requirements regarding usage, distribution, modification, and redistribution.\n\nThis software product and the Release Notes are governed by applicable laws. Users agree to submit to the jurisdiction of the competent courts and comply with all relevant legal and regulatory requirements.\n\n### 6. Feature Comparison\n\n| Agent Type | 2.2.x | 2.3.x | 2.6.x | 3.0.x |\n|---|---|---|---|---|\n| File System (Linux) | Supported | Supported | Supported | Supported |\n| File System (Windows) | Not Supported | Not Supported | Not Supported | Supported |\n| MySQL Database | Supported | Supported | Supported | Supported |\n| MS SQL Server Database | Not Supported | Not Supported | Not Supported | Supported |\n| PostgreSQL Database - Standalone | Supported | Supported | Supported | Supported |\n| PostgreSQL Database - Master\/Slave | Not Supported | Not Supported | Not Supported | Supported |\n| KingBase Database | Not Supported | Not Supported | Not Supported | Supported |\n| HighGo DB | Not Supported | Not Supported | Not Supported | Supported |\n| DM Database - Standalone | Supported | Supported | Supported | Supported |\n| DM Database - Cluster (Master-Slave Replication, Read\/Write Separation, DSC) | Not Supported | Not Supported | Supported | Supported |\n| Oracle Database - Standalone | Not Supported | Supported | Supported | Supported |\n| Oracle Database - RAC | Not Supported | Not Supported | Supported | Supported |\n| Kingwow Database | Not Supported | Supported | Supported | Supported |\n| Xihe Database | Not Supported | Not Supported | Supported | Supported |\n| GoldenDB - Centralized | Not Supported | Supported | Supported | Supported |\n| GoldenDB - Distributed | Not Supported | Not Supported | Supported | Supported |\n| VMware | Supported | Supported | Supported | Supported |\n| OpenStack | Not Supported | Supported | Supported | Supported |\n| Huawei Cloud HCS 8.1.x | Not Supported | Supported | Supported | Supported |\n| Huawei Cloud HCS 8.3.x | Not Supported | Not Supported | Not Supported | Supported |\n| SmartX | Not Supported | Not Supported | Supported | Supported |\n| InCloud (Inspur Cloud) | Not Supported | Not Supported | Supported | Supported |\n| SANGFOR CLOUD | Not Supported | Not Supported | Not Supported | Supported |\n| NAS | Supported | Supported | Supported | Supported |\n| Object Storage | Supported | Supported | Supported | Supported |\n| Blu-ray Storage | Supported | Supported | Supported | Supported |\n| StorNext | Not Supported | Not Supported | Not Supported | Supported |\n| WORM Storage | Not Supported | Not Supported | Not Supported | Supported |\n| Recovery Plan | Not Supported | Not Supported | Supported | Supported |\n| Integrated Platform | Not Supported | Supported | Supported | Supported |\n| Sansec Encryption Integration | Not Supported | Not Supported | Supported | Supported |","pure_content":"3.0.0 Release Notes\n1. Overview\nUniSpace 3.0.0 was released on March 31, 2025. This release introduces new backup and recovery capabilities across file systems, databases, virtualization platforms, and storage targets.\n2. Feature List\n\nFile System\n\nUniSpace 3.0.0 supports file system backup and recovery on Linux platforms, supporting ext3, ext4, and xfs file systems.\nNEW: UniSpace 3.0.0 now supports file system backup and recovery on Windows Server platforms, including Windows Server 2019 and later versions. Supported file systems include NTFS, FAT, and exFAT.\nBackup types supported: Full backup and incremental backup.\nNotes: 1. Cross-platform recovery is currently not supported.\n\n\nBackup and recovery from Windows to Linux systems are not supported.\n\n\nBackup and recovery from Linux to Windows systems are not supported.\n\n\n\nDatabase\n\nMySQL\n\nUniSpace 3.0.0 supports backup and recovery for MySQL databases, currently limited to MySQL 8.x versions. Supported backup methods: mysqldump and xtrabackup.\nRecovery supports in-place recovery, out-of-place recovery, log recovery, and database\/log recovery to disk.\nNEW: Support for incremental backup and recovery using xtrabackup.\nNEW: Support for full-instance xtrabackup recovery to a specific point in time.\n\nPostgreSQL\n\nUniSpace 3.0.0 supports backup and recovery for PostgreSQL databases. Supported backup methods: Dump export and Basebackup.\nNEW: Support for PostgreSQL master-slave replication architecture, with backup from slave nodes. (Log backups are only supported on the master node.)\nRecovery supports in-place recovery, out-of-place recovery, and recovery to disk.\n\nKingbase (Kingsoft Jincang)\n\nNEW: Support for backup and recovery of KingBase databases. Supported backup methods: Dump export and full-instance physical backup. Supports master-slave replication architecture, including backup from slave nodes (log backups only on the master node).\nNEW: Supports in-place recovery, out-of-place recovery, and recovery to disk.\n\nHighGo DB\n\nNEW: Support for backup and recovery of HighGo DB databases. Supported backup methods: Dump export and full-instance physical backup. Supports master-slave replication architecture, including backup from slave nodes (log backups only on the master node).\nNEW: Supports in-place recovery, out-of-place recovery, and recovery to disk.\n\nDM(Dameng)\n\nUniSpace 3.0.0 supports backup and recovery of DM databases. Supported backup types: Full backup, incremental backup, and archive log backup. Supports master-slave replication, read-write separation, and DSC cluster architectures.\nNEW: Supports backup of virtual machine cluster structures, with options to configure backup from master or slave nodes, set priority levels, and control parallel streams through the web interface.\nRecovery supports in-place recovery, out-of-place recovery, log recovery, redirected recovery, point-in-time recovery, and recovery by LSN. Database and logs can be restored to disk files.\n\nOracle\n\nUniSpace 3.0.0 supports backup and recovery for Oracle databases. Supported backup types: Full backup, incremental backup, and archive log backup. Supports single-instance, RAC, and replication cluster architectures.\nRecovery supports in-place recovery, out-of-place recovery, log recovery, redirected recovery, point-in-time recovery, and SCN-based recovery. Database and logs can be restored to disk files.\n\nKingWow\n\nUniSpace 3.0.0 supports backup and recovery for KingWow databases. Supports online backup of MG, TG, and DG data. Supports full backup and incremental backup.\nRecovery supports in-place recovery, out-of-place recovery, log recovery, recovery to a specified point in time, and latest point in time.\n\nXihe\n\nUniSpace 3.0.0 supports backup and recovery for Xihe databases. Backup method: Dump backup.\nRecovery supports in-place recovery, out-of-place recovery, and recovery to disk.\n\nMicrosoft SQL Server\n\nNEW: UniSpace 3.0.0 supports backup and recovery for MS SQL Server databases. Backup and recovery currently support only full backups and restores.\n\nNotes: 1. Differential and log backups are not supported.\n\n\nOnly Standard and Enterprise editions of SQL Server 2019 and above are supported (Express edition not supported).\n\n\nOnly Windows platform is supported (Linux platform is not supported).\n\n\nGoldenDB\n\n\nUniSpace 3.0.0 supports backup and recovery for GoldenDB (both centralized and distributed architectures). Backup content includes: metadata, seq_backup_dir of GTM nodes, active transactions from active_file_directory and backup data + logs from all shards.\n\n\nRecovery supports instance recovery and shard recovery, including rollback and recovery to a specific point in time. Instance recovery supports combinations of (data only; metadata only; data + metadata). Shard recovery supports restoring to the original cluster's standby node only.\n\n\nVirtualization\n\n\nVMware\n\nUniSpace 3.0.0 supports backup and recovery of VMware virtual machines. Supported vSphere versions: 6.5, 6.7, 7.x, 8.x.\nBackup: Agentless backup, group backup, full backup, incremental backup.\nRecovery: Local recovery, recovery to specific hosts\/VCs\/directories, rename recovery, and cross-vSphere version recovery (within VMware's official compatibility matrix).\n\nOpenStack\n\nUniSpace 3.0.0 supports backup and recovery for OpenStack platforms (Queens version and above).\nBackup: Agentless backup, group backup, full backup, incremental backup.\nRecovery: Local recovery, rename recovery, cross-cluster recovery.\nNEW: Supports specifying a single access node as the gateway for communication with Keystone, Volume, Nova APIs.\n\nHuawei HCS\n\nUniSpace 3.0.0 supports backup and recovery for Huawei HCS 8.1.x virtual machines.\nBackup: Agentless backup, group backup, full backup, incremental backup.\nRecovery: Local recovery, rename recovery, cross-cluster recovery.\nNEW: Supports Huawei HCS 8.3.x virtual machine backup and recovery.\n\nSmartX\n\nUniSpace 3.0.0 supports backup and recovery for SmartX virtual machines.\nBackup: Agentless backup, group backup, full backup, incremental backup.\nRecovery: Local recovery, rename recovery, cross-cluster recovery.\n\nInCloud(Inspur Cloud)\n\nNEW: UniSpace 3.0.0 supports backup and recovery for InCloud (Inspur Cloud) platform virtual machines.\nBackup: Agentless backup, group backup, full backup, incremental backup.\nRecovery: Local recovery, rename recovery, cross-cluster recovery.\nNEW: Supports specifying a single access node as a gateway for Keystone, Volume, Nova APIs.\n\nSANGFOR CLOUD\n\n\nNEW: UniSpace 3.0.0 supports backup and recovery for SANGFOR CLOUD platform virtual machines.\n\n\nBackup: Agentless backup, group backup, full backup, incremental backup.\n\n\nRecovery: Local recovery, rename recovery, cross-cluster recovery.\n\n\nStorage\n\n\nUniSpace 3.0.0 supports multiple backup devices, including local storage, NAS devices, object storage, and Blu-ray storage.\n\n\nLocal storage supports ext3, ext4, and xfs file systems.\n\n\nNAS devices are supported by mounting via NFS to the storage nodes, supporting NFS V3 and NFS V4 protocols.\n\n\nObject storage supports the standard S3 Compatible protocol.\n\n\nBlu-ray storage supports the E-Hualu Super Intelligent Storage System V2.0.\n\n\nNEW: UniSpace 3.0.0 supports the StorNext V7.x online storage system. Only NFS mount access to StorNext storage is supported.\n\n\nSupports StorNext storage archiving: when backup data is migrated to object storage or physical tape libraries, recovery operations will wait for data to be restored back to online storage before proceeding.\n\n\nNEW: UniSpace 3.0.0 supports WORM (Write Once Read Many) storage devices. Huawei OceanProtect X series devices are supported.\n\n\nRecovery Plan\n\n\nUniSpace 3.0.0 supports adding recovery plans, which automatically initiate recovery jobs based on schedules, restoring databases to disk. Supported recovery types include MySQL instance recovery, database recovery, DM database recovery, Oracle database recovery, and PostgreSQL database recovery.\n\n\nRecovery plans allow selecting recovery points by day\/week\/month\/specified dates, and support initiating one-time or recurring jobs, choosing the latest full or non-full recovery points.\n\n\nNEW: UniSpace 3.0.0 supports recovery plans for GoldenDB.\n\n\n3. Supported Systems and Platforms\nManagement Node Supported Systems and Platforms for UniSpace 3.0.0:\n\n\n\n Operating System\n Version\n Architecture\n\n\n\n\n CentOS\n 7.x\n x86_64\n\n\n Kylin Linux Advanced Server\n V10\n x86_64\n\n\n NeoKylin Linux Advanced Server\n V7\n x86_64\n\n\n NEW: RHEL\/Oracle Linux\n 8.x\n x86_64\n\n\n NEW: Kylin Linux Advanced Server\n V10\n aarch64\n\n\n NEW: EulerOS\n 2.0\n aarch64\n\n\n\nStorage Node \/ Client Supported Systems and Platforms for UniSpace 3.0.0:\n\n\n\n Operating System\n Version\n Architecture\n\n\n\n\n CentOS\n 7.x\n x86_64\n\n\n Kylin Linux Advanced Server\n V10\n x86_64\n\n\n NeoKylin Linux Advanced Server\n V7\n x86_64\n\n\n CentOS\n 7.x\n aarch64\n\n\n Kylin Linux Advanced Server\n V10\n aarch64\n\n\n EulerOS\n 2.0\n aarch64\n\n\n NEW: RHEL\/Oracle Linux\n 8.x\n x86_64\n\n\n\nAccess Node Supported Systems and Platforms for UniSpace 3.0.0:\n\n\n\n Operating System\n Version\n Architecture\n\n\n\n\n VMware\n \n \n\n\n CentOS\n 7.x\n x86_64\n\n\n Kylin Linux Advanced Server\n V10\n x86_64\n\n\n NeoKylin Linux Advanced Server\n V7\n x86_64\n\n\n OpenStack\n \n \n\n\n CentOS\n 7.x\n x86_64\n\n\n Kylin Linux Advanced Server\n V10\n x86_64\n\n\n NeoKylin Linux Advanced Server\n V7\n x86_64\n\n\n CentOS\n 7.x\n aarch64\n\n\n Kylin Linux Advanced Server\n V10\n aarch64\n\n\n EulerOS\n 2.0\n aarch64\n\n\n InCloud(Inspur Cloud)\n \n \n\n\n CentOS\n 7.x\n x86_64\n\n\n Kylin Linux Advanced Server\n V10\n x86_64\n\n\n NeoKylin Linux Advanced Server\n V7\n x86_64\n\n\n CentOS\n 7.x\n aarch64\n\n\n Kylin Linux Advanced Server\n V10\n aarch64\n\n\n EulerOS\n 2.0\n aarch64\n\n\n HCS 8.1.x \/ 8.3.x\n \n \n\n\n CentOS\n 7.x\n x86_64\n\n\n Kylin Linux Advanced Server\n V10\n x86_64\n\n\n NeoKylin Linux Advanced Server\n V7\n x86_64\n\n\n CentOS\n 7.x\n aarch64\n\n\n Kylin Linux Advanced Server\n V10\n aarch64\n\n\n EulerOS\n 2.0\n aarch64\n\n\n SmartX\n \n \n\n\n CentOS\n 7.x\n x86_64\n\n\n Kylin Linux Advanced Server\n V10\n x86_64\n\n\n NeoKylin Linux Advanced Server\n V7\n x86_64\n\n\n CentOS\n 7.x\n aarch64\n\n\n Kylin Linux Advanced Server\n V10\n aarch64\n\n\n EulerOS\n 2.0\n aarch64\n\n\n SANGFOR CLOUD\n \n \n\n\n CentOS\n 7.x\n x86_64\n\n\n Kylin Linux Advanced Server\n V10\n x86_64\n\n\n NeoKylin Linux Advanced Server\n V7\n x86_64\n\n\n CentOS\n 7.x\n aarch64\n\n\n Kylin Linux Advanced Server\n V10\n aarch64\n\n\n EulerOS\n 2.0\n aarch64\n\n\n\nSupported Virtualization Platforms for UniSpace 3.0.0 Backup:\n\n\n\n Platform\n Version\n Notes\n\n\n\n\n VMware\n 6.5, 6.7, 7.x, 8.x\n \n\n\n OpenStack\n \n Verified with version Q-V; other versions require on-site certification\n\n\n SmartX\n 6.x\n \n\n\n HCS(Huawei Cloud)\n 8.1.x, NEW: 8.3.x\n \n\n\n NEW: InCloud(Inspur Cloud)\n \n \n\n\n NEW: SANGFOR CLOUD\n 6.x\n \n\n\n\n4. Contact Information\nFor more information and support regarding UniSpace 3.0.0, please contact the Yuanshuo Customer Service Team at support@yuanshuotech.com.\n5. Legal Notices and Licensing\nThis software product is protected by copyright laws. Unauthorized copying, distribution, modification, or redistribution is prohibited.\nThis software is licensed under a Software License Agreement. Users must comply with all terms and conditions outlined in the license agreement, including but not limited to rights and requirements regarding usage, distribution, modification, and redistribution.\nThis software product and the Release Notes are governed by applicable laws. Users agree to submit to the jurisdiction of the competent courts and comply with all relevant legal and regulatory requirements.\n6. Feature Comparison\n\n\n\n Agent Type\n 2.2.x\n 2.3.x\n 2.6.x\n 3.0.x\n\n\n\n\n File System (Linux)\n Supported\n Supported\n Supported\n Supported\n\n\n File System (Windows)\n Not Supported\n Not Supported\n Not Supported\n Supported\n\n\n MySQL Database\n Supported\n Supported\n Supported\n Supported\n\n\n MS SQL Server Database\n Not Supported\n Not Supported\n Not Supported\n Supported\n\n\n PostgreSQL Database - Standalone\n Supported\n Supported\n Supported\n Supported\n\n\n PostgreSQL Database - Master\/Slave\n Not Supported\n Not Supported\n Not Supported\n Supported\n\n\n KingBase Database\n Not Supported\n Not Supported\n Not Supported\n Supported\n\n\n HighGo DB\n Not Supported\n Not Supported\n Not Supported\n Supported\n\n\n DM Database - Standalone\n Supported\n Supported\n Supported\n Supported\n\n\n DM Database - Cluster (Master-Slave Replication, Read\/Write Separation, DSC)\n Not Supported\n Not Supported\n Supported\n Supported\n\n\n Oracle Database - Standalone\n Not Supported\n Supported\n Supported\n Supported\n\n\n Oracle Database - RAC\n Not Supported\n Not Supported\n Supported\n Supported\n\n\n Kingwow Database\n Not Supported\n Supported\n Supported\n Supported\n\n\n Xihe Database\n Not Supported\n Not Supported\n Supported\n Supported\n\n\n GoldenDB - Centralized\n Not Supported\n Supported\n Supported\n Supported\n\n\n GoldenDB - Distributed\n Not Supported\n Not Supported\n Supported\n Supported\n\n\n VMware\n Supported\n Supported\n Supported\n Supported\n\n\n OpenStack\n Not Supported\n Supported\n Supported\n Supported\n\n\n Huawei Cloud HCS 8.1.x\n Not Supported\n Supported\n Supported\n Supported\n\n\n Huawei Cloud HCS 8.3.x\n Not Supported\n Not Supported\n Not Supported\n Supported\n\n\n SmartX\n Not Supported\n Not Supported\n Supported\n Supported\n\n\n InCloud (Inspur Cloud)\n Not Supported\n Not Supported\n Supported\n Supported\n\n\n SANGFOR CLOUD\n Not Supported\n Not Supported\n Not Supported\n Supported\n\n\n NAS\n Supported\n Supported\n Supported\n Supported\n\n\n Object Storage\n Supported\n Supported\n Supported\n Supported\n\n\n Blu-ray Storage\n Supported\n Supported\n Supported\n Supported\n\n\n StorNext\n Not Supported\n Not Supported\n Not Supported\n Supported\n\n\n WORM Storage\n Not Supported\n Not Supported\n Not Supported\n Supported\n\n\n Recovery Plan\n Not Supported\n Not Supported\n Supported\n Supported\n\n\n Integrated Platform\n Not Supported\n Supported\n Supported\n Supported\n\n\n Sansec Encryption Integration\n Not Supported\n Not Supported\n Supported\n Supported","is_draft":"0","editor_type":"2","file_path":"","add_time":"1774771605","update_time":"1774778600"},"pure_content":"3.0.0 Release Notes\n1. Overview\nUniSpace 3.0.0 was released on March 31, 2025. This release introduces new backup and recovery capabilities across file systems, databases, virtualization platforms, an"}],"content":{"icon":"","desc":"","content_id":"753641","add_time":"1774592361","update_time":"1774592376","content":"","is_traffic_less":"0","file_type":""},"hot_list":[],"user_read_num":"0","is_auth":"0"},"msg":"Success","code":200}