Release Note V9.0

Table of contents

9.0.0.90995-SP2
- What's New
- System
- Virtualization
- Private Cloud
- Public Cloud
- Kubernetes
- Files
- NAS
- Hadoop
- Server
- Database
- Object Storage
- Application
- Copy & Archive
- Verification
- CDP & Replication
9.0.0.86562-SP1
- What's New
- System
- Virtualization
- Private Cloud
- Public Cloud
- Kubernetes
- Files
- NAS
- Hadoop
- Server
- Database
- Object Storage
- Application
- Copy & Archive
- Verification
- CDP & Replication
- Security
9.0.0.83883
- System
- Virtualization
- Private Cloud
- Public Cloud
- Kubernetes
- Files
- NAS
- Hadoop
- Server
- Database
- Object Storage
- Application
- CDP & Replication

Knowledge Base > Release Note V9.0

Product: Vinchin Backup & Recovery

Version: V9.0

KB Number: 400140

Last Modified: 2026-04-21 17:17:46

Post Time: 2026-04-20

9.0.0.90995-SP2

What's New

Module	Type	Description
System	New	Added [Full Backup Compensation] feature.
System	New	Added a display of the mount status to the network storage details under [Resource] > [Storage] > [Backup Storage].
System	New	Added support for special characters when adding CIFS storage.
System	New	Log entries related to configuring or modifying the WORM feature have been added to the [System Log].
Virtualization	New	Optimized the merge speed for large data in virtualization/cloud environments.
Virtualization	New	Added support for automatic addition of copies for virtual machines/cloud hosts/instances.
Virtualization	New	Added a secondary warning confirmation prompt when the virtualization synchronization interval is set too short.
Database	New	Added the ability to apply retention policies on object basis.
Database	New	Optimized the throttle policy for data backup jobs.
File	New	Optimized file archiving and backup, as well as data storage detection speed.
NAS	New	Added the SnapDiff backup and restore feature for Huawei OceanStor Dorado NAS snapshots.
Server	New	Fixed the issue where the restore job failed when restoring from a cloud storage backup point and enabling virus scanning.
Server	New	Fixed the issue where network reconnection failed during the execution of server backup jobs
CDP & Replication	New	Optimized the takeover and rollback functionality, and added support for breakpoint and downgrade.
CDP & Replication	New	Added a countdown prompt in the cache degradation log to restore the CDP mode.

System

Module	Type	Description
System	Fixed	Fixed an issue where report emails were not being sent on time.
System	Fixed	Fixed an issue where the statistics for “Total Backup” on the [Home] page, as well as “Total Protected VM Data” and “Today's Protected VM Data” on the [Data Visualization], were incorrect.
System	Fixed	Fixed an issue where filter options for [Current Jobs] and [History Jobs] were not being saved.
System	Fixed	Optimized the display of verification time for verified time points in the [Details] of [Data Resilience] – [Backup Data] time points.
System	Fixed	Optimized the [Refresh] functionality on the [Data Resilience] – [Backup Data] page.
System	Fixed	Optimized the display effect of viewing database backup time points by [Backup Object] on the [Data Management] – [Backup Data] page.
System	Fixed	Fixed an issue where the Linux client failed to come online properly after installation.
System	Fixed	Fixed an issue where the Windows client failed during cross-version online upgrades.
System	Fixed	Optimized the advanced search effect on the [Current jobs] page.
System	Fixed	Optimized the selectable options when sub-users create storage resource pools.
System	Fixed	Optimized the filtering effect of filters in the [Storage] report.
System	Fixed	Optimized backup point data statistics for multi-instance database hosts in the [Client] report.
System	Fixed	Fixed the search result display issue on the [Monitoring Center] – [Logs] – [System Operation Logs] page.
System	Fixed	Fixed the search result display issue on the [Monitoring Center] – [Alerts] – [Job Alerts] page.
System	Fixed	Optimized the differentiation of multi-instance information in the corresponding alarm details pop-up window under[Monitoring Center] – [Alerts] – [Job Alerts].
System	Fixed	Optimized the data rendering effect of the network traffic graph on the [Home] page.
System	Fixed	Optimized the pop-up warning message when deleting a report.
System	Fixed	Fixed the issue where some report data was missing in notification emails.
System	Fixed	Fixed an issue where characters were incorrectly concatenated when editing the description of a report template in the [Reports] section.
System	Fixed	Fixed the abnormal search and filter functionality on the job report page in [Reports].
System	Fixed	Fixed the reversed display ratio of the pie chart under [Monitoring Center] – [Reports] – [Overview].
System	Fixed	Optimized the warning prompt for distribution operations in the [Throttling Policies] list interface.
System	Fixed	Optimized the node monitoring UI on the [Visualization Dashboard].
System	Fixed	Fixed the issue where the search and clear buttons were unresponsive on the [Backup Storage] page.
System	Fixed	Fixed the search anomaly on the [Agents & Proxy] page.
System	Fixed	Fixed an issue where the “Select Verification Source” page did not display the copy replication point when creating a verification job.
System	Fixed	Fixed an issue where the WinPE boot image loaded slowly when using BIOS boot mode.
System	Fixed	Fixed the issue where the “Current Job” button did not properly navigate to other jobs.
System	Fixed	Optimized the behavior so that when restoring from a backup point selected on the [Data Resilience] > [Backup Data] page, the job associated with that point is now automatically selected.
System	Fixed	Fixed an issue where backup data imported from NFS storage into the original backup system was incorrectly associated with backup nodes.
System	Fixed	Fixed an issue with the display of the [Mount Status] for network storage (NFS/CIFS) after a backup node went offline.
System	Fixed	Fixed a sorting issue on the list page under [Resources] > [Storage] > [Backup Storage].
System	Fixed	The options available under [Resources] > [Backup Resources] > [Backup Nodes] > [Cache Configuration] have been optimized.
System	Fixed	Optimized the display of backup nodes associated with storage locations for backup timestamps on the [Details] page under [Data Resilience] > [Backup Data]
System	Fixed	Optimized the logic for automatic switching of backup job storage.
System	Fixed	Added Excel as an export format on the [Resourcet] > [Infrastructure] > [Virtual Platform] page.
System	Fixed	Fixed a layout issue on the Home page for sub-users.
System	Fixed	Optimized file search results for granular recovery jobs.
System	Fixed	Optimized logging for virus management operations.
System	Fixed	Optimized the alert threshold settings for tape devices.
System	Fixed	Optimized log messages related to WORM policy settings in the [Job Log] of jobs.
System	Fixed	Fixed an issue where the [WORM Protection] status was not displayed correctly on the point-in-time details page after the point-in-time WORM policy expired.
System	Optimized	Fixed an issue with the display of the [Mount Status] for network storage (NFS/CIFS) after a backup node went offline.
System	Optimized	Fixed a sorting issue on the list page under [Resources] > [Storage] > [Backup Storage].
System	Optimized	The options available under [Resources] > [Backup Resources] > [Backup Nodes] > [Cache Configuration] have been optimized.
System	Optimized	Optimized the display of backup nodes associated with storage locations for backup timestamps on the [Details] page under [Data Resilience] > [Backup Data]
System	Optimized	Optimized the logic for automatic switching of backup job storage.
System	Optimized	Added Excel as an export format on the [Resourcet] > [Infrastructure] > [Virtual Platform] page.
System	Optimized	Fixed a layout issue on the Home page for sub-users.
System	Optimized	Optimized file search results for granular recovery jobs.
System	Optimized	Optimized logging for virus management operations.
System	Optimized	Optimized the alert threshold settings for tape devices.
System	Optimized	Optimized log messages related to WORM policy settings in the [Job Log] of jobs.
System	Optimized	Fixed an issue where the [WORM Protection] status was not displayed correctly on the point-in-time details page after the point-in-time WORM policy expired.
System	Optimized	Optimized the modification logic for backup system jobs; when modifying a job, the [Submit] button is now only available on the final configuration confirmation page.
System	Optimized	Optimized the error message displayed when a backup system upgrade fails due to insufficient disk space.
System	Optimized	Optimized the automatic loading logic for client disk drives.
System	Optimized	Optimized the logic for modifying the mount point of backup nodes for network storage (NFS/CIFS) associated with jobs.
System	Optimized	Optimized the performance of advanced recovery processing in the backup system.
System	Optimized	Optimized the association between network storage (NFS/CIFS) and backup nodes.
System	Optimized	Optimized the available range of options when adding network storage (NFS/CIFS).
System	Optimized	Optimized the operations for adding and modifying network storage (NFS/CIFS).
System	Optimized	Optimized page loading performance.
System	Optimized	Optimized the interaction effects of the job operation buttons on the [Monitoring Center] > [Current Jobs] page.
System	Optimized	Optimized the page prompt message when enabling WORM for cloud storage.
System	Optimized	Optimized the cloud storage addition logic to support adding custom regions and virtual domains (third-level directories).
System	Optimized	The spelling of the ClamAV virus database has been corrected on the [Resource] > [Backup Resources] > [Virus Database Management] page.
System	Optimized	Optimized the virus scanning logic in the backup system’s business modules to improve scanning performance.
System	Optimized	Optimized log messages displayed when virus database updates fail.
System	Added	[Tape Management] now includes a feature to freeze and unfreeze backup sets. You can view the mapping between data and tapes on the [Data] page.
System	Added	Added a virus scan engine selection option to the task configuration; each task can use a different scan engine.
System	Added	Log entries related to configuring or modifying the WORM feature have been added to the [System Log].
System	Added	[Monitoring Center] > [System] > [Network Flow] now includes a view for aggregated network interface traffic data.
System	Added	Added support for DELL Data Domain Boost storage.
System	Added	Added the ability to call the backup system's RESTful API using an API key.
System	Added	The backup system upgrade has added support for detecting tasks in abnormal states.
System	Added	Added support for special characters when adding CIFS storage.
System	Added	Added [Full Backup Compensation] feature.
System	Added	Added a display of the mount status to the network storage details under [Resource] > [Storage] > [Backup Storage].

Virtualization

Module	Type	Description
Virtualization	Fixed	Optimized the retrieval of the virtual machine operating system selection list during ZStack ZSphere recovery.
Virtualization	Fixed	Fixed an issue where the VMware transfer mode was downgraded.
Virtualization	Fixed	Optimized the retrieval of virtual machine operating system version information during cross-platform server recovery to VMware.
Virtualization	Fixed	Optimized the sorting of backup data under 【Resources】-【Storage】-【Tape Management】-【Data】.
Virtualization	Fixed	Fixed an issue where backup jobs failed to switch storage targets.
Virtualization	Fixed	Optimized the calculation method for the number of licensed virtual machines under quantity-based licensing.
Virtualization	Fixed	Fixed an issue where recovery jobs could not be created when shared storage was mounted to multiple nodes but some nodes were offline.
Virtualization	Fixed	Fixed an issue where certain virtual machines recovered to HCI could not be modified directly on the HCI platform.
Virtualization	Fixed	Added support for using standard user accounts for recovery in ZStack ZSphere.
Virtualization	Fixed	Optimized the display of 【Run Logs】 under 【History jobs】 for virtual machine backups.
Virtualization	Fixed	Optimized the run logs for degraded backup jobs on Sangfor SCP.
Virtualization	Fixed	Optimized the capability for backing up Huawei FusionCompute to tape.
Virtualization	Fixed	Fixed an issue where Cross-Platform Recovery to ARM architecture SCP would fail.
Virtualization	Fixed	Fixed an issue where uploading local virtual machine backup copy data to Azure cloud would fail.
Virtualization	Fixed	Optimized the automatic fstab repair process during recovery for virtual machines with different disk bus types.
Virtualization	Fixed	Fixed an issue where instant recovery tasks would fail when the number of host storage volumes on Huawei FusionCompute exceeded 100.
Virtualization	Fixed	Added support for excluding independent disks in VMware backup.
Virtualization	Fixed	Optimized the recovery process for VMware virtual machines with more than 7 disks.
Virtualization	Fixed	[DR Lab] Added compatibility for certain special characters in virtual machine names.
Virtualization	Fixed	Fixed an issue where task status displayed abnormally after partial virtual machine backup/restoration failures in VMware backup/recovery tasks.
Virtualization	Fixed	Fixed an issue with Sangfor SCP where failure to create a storage snapshot using EC2 backup prevented the subsequent creation of disk snapshots.
Virtualization	Fixed	Optimized the [Web Download] feature for granular recovery.
Virtualization	Fixed	Optimized the operational capabilities for suspended granular recovery jobs.
Virtualization	Fixed	Optimized the display of file search results in granular recovery jobs.
Virtualization	Fixed	Optimized the update logic for virtual machine names on the backup data page after modification.
Virtualization	Fixed	Added restrictions on memory size input during H3C recovery.
Virtualization	Fixed	Fixed an issue where the Start button could still be clicked when a cross-platform recovery task was in the Stopping state.
Virtualization	Optimized	Optimized the retrieval of the 【Operating System Type】 / 【Operating System Version】selection list during VMware recovery.
Virtualization	Optimized	Added the capability to enforce retention policies based on objects for virtualization/private cloud/public cloud backup jobs.
Virtualization	Optimized	Optimized the merge speed for large data in virtualization/cloud environments.
Virtualization	Optimized	Improved backup source retrieval efficiency.
Virtualization	Optimized	Optimized the sorting of the Operating System Version selection in recovery jobs.
Virtualization	Optimized	Added special character restrictions for virtual machine names during Huawei FusionCompute recovery.
Virtualization	Optimized	Optimized the pop-up notification message when virtual machine names or disk names do not comply with naming conventions.
Virtualization	Optimized	Optimized the virtual machine migration task to support clicking [Complete Migration] after data transfer is finished.
Virtualization	Optimized	Optimized the search display method based on virtual machine name during recovery.
Virtualization	Added	Added support for automatic addition of copies for virtual machines/cloud hosts/instances.
Virtualization	Added	Added a secondary warning confirmation prompt when the virtualization synchronization interval is set too short.

Private Cloud

Module	Type	Description
Private Cloud	Added	Optimized the prompt information when restoring to a specified OpenStack instance.
Private Cloud	Added	Added license mode for ZStack Cloud CPU core count.
Private Cloud	Fixed	Optimized the display of the password verification box when restoring to a specified OpenStack instance.
Private Cloud	Fixed	Fixed an issue where the specified disk [Provisioning Mode] did not take effect during ZStack Cloud recovery.
Private Cloud	Fixed	Optimized the display of checkboxes when creating recovery tasks using backup points from different backup nodes.
Private Cloud	Fixed	Fixed an issue where manual task termination failed after a network anomaly during OpenStack SAN transport.
Private Cloud	Fixed	Added support for selecting an existing private cloud policy group when creating a private cloud backup task.

Public Cloud

Module	Type	Description
Public Cloud	Fixed	Fixed an issue with network anomalies during cross-platform recovery to AWS.
Public Cloud	Fixed	Fixed an issue causing abnormal jobs for server [Cross-Platform Recovery] to public clouds.

Kubernetes

Module	Type	Description
Kubernetes	Fixed	Optimized the display of job progress in the current job list.
Kubernetes	Fixed	Optimized the statistical method for [CPU (Cores)] count on the [Kubernetes Cluster] management page.
Kubernetes	Fixed	Optimized the [Integrity Check] feature.
Kubernetes	Optimized	Added support for stopping jobs during snapshot and instance creation.
Kubernetes	Fixed	Optimized the handling of residual data when backup storage space is insufficient.

Files

Module	Type	Description
Files	Fixed	Optimized the logic for copy jobs after enabling [WORM protection] on files.
Files	Fixed	Optimized the display of certain configuration details in file backup jobs.
Files	Fixed	Optimized backup data management functionality following cross-version upgrades.
Files	Fixed	Optimized the display of information in the [Job Details] for file backups when backing up to tape.
Files	Fixed	Optimized the processing logic for file backups when the backup destination is a NAS and storage space is insufficient.
Files	Fixed	Optimized the processing logic for backup jobs after the backup system license has expired.
Files	Optimized	Optimized file archiving and backup, as well as data storage detection speed.
Files	Optimized	Optimized background error logging related to file protection.
Files	Optimized	Optimized the logic for capacity-based licensing on the production side.

NAS

Module	Type	Description
NAS	Fixed	Optimized the task creation logic for licensing based on the number of NAS devices.
NAS	Fixed	Optimized the information display on the interface for adding/modifying NAS devices.
NAS	Optimized	Optimized the confirmation configuration and related job details display when creating NAS backup jobs with tape as the backup destination.
NAS	Optimized	Optimized the logic for capacity-based licensing on the production side.
NAS	Added	Added the SnapDiff backup and restore feature for Huawei OceanStor Dorado NAS snapshots.

Hadoop

Module	Type	Description
Hadoop	Optimized	Optimized the display of wait times for backup jobs and backup sources.
Hadoop	Optimized	Optimized the logic for capacity-based licensing on the production side.

Server

Module	Type	Description
Server	Optimized	Optimized the display of job logs during recovery.
Server	Fixed	Fixed the issue where integrity checks failed during server backup jobs when performing a full backup to CIFS storage.
Server	Fixed	Fixed the issue where network reconnection failed during the execution of server backup jobs
Server	Fixed	Fixed the issue where the system operation log did not record the specific type of time point when a time point was deleted.
Server	Fixed	Fixed the issue where the object type was displayed incorrectly in the job log for granular recovery jobs.
Server	Fixed	Fixed the issue where repeatedly clicking “Search” in the directory during granular recovery caused the search to fail.
Server	Fixed	Fixed the issue where the processed capacity was displayed incorrectly during volume backup.
Server	Fixed	Fixed the issue where the operating system version was not correctly identified during instant restore in UOS.
Server	Fixed	Fixed the issue where the recovery job failed when using automatic deployment to recover an ARM host.
Server	Fixed	Fixed the issue where host information was not displayed on the job details page when migrating an instant restore to a host.
Server	Fixed	Fixed the issue where the end time was displayed incorrectly in the history after stopping server backup jobs.
Server	Fixed	Fixed the issue where only some network adapter configurations took effect during instant restore on hosts with multiple network adapters.
Server	Fixed	Fixed the issue where embedded virtual machines lacked network adapter information after a Windows host was instant restored.
Server	Fixed	Fixed the issue where the restore job failed when restoring from a cloud storage backup point and enabling virus scanning.

Database

Module	Type	Description
Database	Fixed	Optimized the throttle policy for data backup jobs.
Database	Fixed	Opitimized the logic for matching the default time policy with the system's idle time window when creating jobs.
Database	Fixed	Fixed an issue where restore jobs were not subject to backup node resource limits.
Database	Fixed	Optimized the display in the [Restore Data Source] section.
Database	Fixed	Optimized the sorting of the list on the [Job] > [History Jobs] page.
Database	Fixed	Optimized the display of [Job Details] page.
Database	Fixed	Optimized the recognition of special characters in the Job Name when creating jobs.
Database	Fixed	Optimized the performance of cross-backup-chain recovery in Oracle databases.
Database	Fixed	Optimized the display of instance authentication information for DM Database clusters.
Database	Fixed	Optimized the execution of SQL verification scripts in PostgreSQL family database practice exercises.
Database	Fixed	Fixed the backup rollback logic for the PostgreSQL Patroni cluster.
Database	Fixed	Optimized the display of instance information for multi-instance VastBase databases.
Database	Fixed	Optimized the display of [Job Details] for jobs related to PostgreSQL family databases.
Database	Fixed	Optimized the execution logic of TiDB retention policies across jobs.
Database	Fixed	Optimized cluster information maintenance after TiDB cluster client goes offline.
Database	Opitimized	Opitimized the display of statistics in the lower-left corner of the backup point list under [Data Resilience]-[Backup Data]-[Details].
Database	Opitimized	Opitimized the select operation in [Backup Source] when creating jobs.
Database	Opitimized	Optimized the modification logic for main jobs and sub-jobs in the Oracle database.
Database	Opitimized	Optimized error handling for PostgreSQL database clusters.
Database	Opitimized	Optimized the pre-backup verification steps for PostgreSQL family database.
Database	Added	Added the ability to apply retention policies on object basis.

Object Storage

Module	Type	Description
Object Storage	Optimized	Optimized the addition logic under [Infrastructure] > [Object Storage] to support the addition of virtual domains (third-level directories).
Object Storage	Optimized	Optimized the authorization logic based on production capacity.

Application

Module	Type	Description
Application	Optimized	Optimized the display of the [Job Retry] option in the Microsoft 365 module.
Application	Optimized	Optimized the display of license information for the Microsoft 365 module on the "System Licensing" page of the backup system.
Application	Optimized	Optimized the job execution logic when backup chain relationships are abnormal.
Application	Optimized	Optimized the display of the backup source page title.
Application	Fixed	Fixed an issue with email previews during Exchange recovery.
Application	Fixed	Optimized the responsiveness of the input fields in the backup source interface when modifying backup jobs.
Application	Fixed	Optimized the display of the “Spam Mail” interface.

Copy & Archive

Module	Type	Description
Copy & Archive	Fixed	Fixed an issue where copy jobs occasionally failed.
Copy & Archive	Optimized	Optimized the display of time controls for the [Throttling Policy] in copy jobs.
Copy & Archive	Fixed	Optimized the page display in the [Copy Source] list for copy jobs.
Copy & Archive	Fixed	Optimized the search functionality in the [Copy Source] section of copy jobs.
Copy & Archive	Fixed	Optimized the tooltip for selecting virtual machines when creating copy jobs.
Copy & Archive	Fixed	Fixed the execution logic of the retention policy for un-copied differential backup points in copy jobs.
Copy & Archive	Fixed	Optimized the process for manually setting WORM policy for copy points.
Copy & Archive	Fixed	Optimized the execution logic of associated copy jobs after switching storage in backup jobs.
Copy & Archive	Fixed	Optimized the selection display for database copy jobs in the [Select Copy Source] section.
Copy & Archive	Fixed	Optimized the search functionality for database instances in [Job Details] > [Database List] for copy and rollback jobs.
Copy & Archive	Fixed	Fixed a display issue with the instance and port on the [Details] page for database copy jobs.
Copy & Archive	Fixed	Optimized the display of retention policies on the [Confirm] page when creating a copy job.

Verification

Module	Type	Description
Verification	Fixed	Fixed an issue where the screenshot of the verification report in the email was blank.
Verification	Fixed	Fixed a display issue that occurred when creating a DR Lab.
Verification	Fixed	Fixed an issue with screenshots in sub node data verification jobs.
Verification	Fixed	Fixed the display of verification report timestamps for data verification jobs under [History Jobs].
Verification	Fixed	Optimized the refresh effect on the list page under [Data Resilience] > [Verification] > [Verification Lab].
Verification	Fixed	Optimized the prompt message in the [Verify at Specified Point in Time] section of verification jobs.
Verification	Fixed	Optimized the [Select Verification Source] page: after selecting a verification source, the verification targets are now displayed on the right side of the page.
Verification	Fixed	Fixed a display issue in the [Select Verification Source] list when creating a verification job using backup data from a multi-instance database.
Verification	Fixed	Optimized the point-in-time verification logic for verification jobs.
Verification	Fixed	Fixed an issue where verified objects were displayed repeatedly on the [Select Verification Source] page of verification jobs.
Verification	Fixed	Fixed a display issue on the [Select Backup Time Point] page that occurred when reselecting the time point type via a pop-up window while editing a verification job.
Verification	Fixed	Fixed the [Number of Concurrent Verification Objects] feature in verification jobs.
Verification	Fixed	Fixed an issue where the [Select Verification Source] section in verification jobs did not search based on specified criteria.
Verification	Fixed	Fixed an issue where the data verification report incorrectly displayed the text [Verification Screenshot].
Verification	Fixed	Fixed an issue where invalid characters could be entered on the verification policy page when creating a new data job.
Verification	Fixed	Fixed an issue where the actual verification time for a verification job did not match the time set in the job settings.
Verification	Fixed	Fixed an issue where the [Integrity Check] option in [Verification Configuration] was disabled when creating a verification job.
Verification	Fixed	Fixed an issue where the [Maware Scan Policy] feature was not displayed on the [Select Verification Source] page for verification jobs.
Verification	Optimized	Optimized the [Maximum number of verification points] configuration on the [Time Point Type] selection page for verification jobs.
Verification	Optimized	Optimized the display of [Maware Scan] - “Number of Files” in verification reports.

CDP & Replication

Module	Type	Description
CDP & Replication	Fixed	Fixed an issue where the Kaspersky engine failed to detect viruses in paths containing Chinese characters.
CDP & Replication	Fixed	Fixed an issue where parameter error alert during the execution of embedded jobs.
CDP & Replication	Fixed	Fixed an issue where takeover incorrectly reported that licenses had been exhausted.
CDP & Replication	Fixed	Fixed an issue where an error dialog appeared when configuring a standby server for takeover job.
CDP & Replication	Fixed	Fixed an issue where, with granular recovery enabled, virus scanning incorrectly reported that a specific timestamp did not exist.
CDP & Replication	Fixed	Fixed an issue where MAC address settings did not take effect during takeover.
CDP & Replication	Fixed	Fixed an issue where the takeover button remained enabled even when unauthorized.
CDP & Replication	Fixed	Fixed an issue where storage and nodes could not be retrieved properly when configuring backup jobs.
CDP & Replication	Fixed	Fixed an issue where the communication IP was not automatically populated when modifying a job.
CDP & Replication	Fixed	Fixed an issue where duplicate page alerts appeared during the takeover configuration process.
CDP & Replication	Fixed	Fixed an issue where an error occurred when starting a job after disabling the active data backup configuration.
CDP & Replication	Fixed	Fixed an issue where resource monitoring configurations did not take effect on openEuler 22.03.
CDP & Replication	Fixed	Fixed a lag issue during the execution of embedded jobs in the C86 backup environment.
CDP & Replication	Fixed	Fixed an issue where the first backup on a clean Windows host required a retry to succeed after installing drivers.
CDP & Replication	Fixed	Fixed an issue where backup cluster switching did not take effect in the configuration of takeover jobs.
CDP & Replication	Fixed	Fixed an issue where the validation logic for the data protection detection interval was inconsistent in the rollback configuration.
CDP & Replication	Fixed	Fixed an issue where the position of the disk mapping dialog box for replication jobs was misaligned.
CDP & Replication	Fixed	Fixed an issue where data from the standby machine was not displayed correctly after a rollback job was stopped.
CDP & Replication	Fixed	Fixed an issue where the log in the job details was not updated in a timely manner.
CDP & Replication	Fixed	Fixed an issue where DNS configuration was lacking for embedded network cards.
CDP & Replication	Fixed	Fixed an issue where rolling label strategies were not taking effect.
CDP & Replication	Fixed	Fixed an issue where the takeover job details page's console redirect link was broken.
CDP & Replication	Fixed	Fixed an issue where the interface status was not updated after an email was sent.
CDP & Replication	Fixed	Fixed an issue where an expiring Oracle database password was incorrectly identified as a login failure.
CDP & Replication	Fixed	Fixed an issue where the SLE-12-SP3-SAP kernel driver failed to load.
CDP & Replication	Fixed	Fixed an issue where job names were displayed incorrectly on the backup data details page.
CDP & Replication	Fixed	Fixed an issue where job type filtering failed during emergency takeover.
CDP & Replication	Fixed	Fixed an issue where garbled characters appeared in the job log when a takeover was triggered by an application exception.
CDP & Replication	Fixed	Optimized the prompt text for server recovery jobs.
CDP & Replication	Fixed	Fixed an issue where the “Replication Disaster Recovery” option in the filter was not functioning.
CDP & Replication	Fixed	Fixed an issue where configuration items were not displayed completely in the rollback job details.
CDP & Replication	Fixed	Fixed an issue where automatic configuration filling for rollback jobs did not work, requiring manual reselection.
CDP & Replication	Fixed	Fixed an issue where repeatedly clicking during throttling policy configuration caused duplicate entries.
CDP & Replication	Fixed	Fixed an issue where the network adapter type was not set to VirtIO by default in the network configuration of embedded jobs.
CDP & Replication	Fixed	Fixed an issue where the backup set ownership was displayed incorrectly when viewing backup data by object.
CDP & Replication	Fixed	Fixed an issue where font display was inconsistent across stages of real-time and rollback jobs.
CDP & Replication	Fixed	Fixed an issue where the name of the server real-time job phase was incorrect.
CDP & Replication	Fixed	Fixed an issue where the default name of volume real-time protection recovery jobs was displayed incorrectly.
CDP & Replication	Fixed	Fixed an issue where combined filtering in the job list did not work.
CDP & Replication	Fixed	Fixed an issue where the traffic graph on the Recovery and Takeover pages was blank.
CDP & Replication	Fixed	Fixed an issue where driver detection was skipped when selecting a memory-based operating system for the standby machine during replication.
CDP & Replication	Fixed	Fixed an issue where the status display in the history job list was inconsistent.
CDP & Replication	Fixed	Fixed an issue where the operating system version was not retrieved in the verification object details.
CDP & Replication	Fixed	Fixed an issue where the heartbeat expiration time was not displayed in job details.
CDP & Replication	Fixed	Fixed an issue where traffic on the home page was not displayed while a job was running.
CDP & Replication	Fixed	Fixed an issue where the server takeover feature was still displayed when unauthorized.
CDP & Replication	Fixed	Fixed an issue where the number of CPU cores displayed during server takeover was incorrect.
CDP & Replication	Fixed	Fixed an issue where CPU adaptive mode was not enabled during takeover jobs.
CDP & Replication	Optimized	Optimized the takeover and rollback functionality, and added support for breakpoint and downgrade.
CDP & Replication	Optimized	Optimized the translation of volume descriptions in the server real-time job log.
CDP & Replication	Optimized	Optimized the default configuration for resource monitoring on Linux systems.
CDP & Replication	Optimized	Optimized the display of excessively long standby machine names.
CDP & Replication	Optimized	Optimized takeover performance for high-capacity disks.
CDP & Replication	Optimized	Added a log message stating “Preparing virtual machine” to the embedded job in takeover.
CDP & Replication	Optimized	Optimized the display of total job capacity during the real-time synchronization stage of rollback jobs.
CDP & Replication	Optimized	Optimized the progress description in the data consistency verification phase, changing it to "Verification Progress".
CDP & Replication	Optimized	Added a countdown prompt in the cache degradation log to restore the CDP mode.
CDP & Replication	Optimized	Optimized the operation prompts for replication jobs.
CDP & Replication	Optimized	Optimized the verification of required fields for the rollback communication IP when taking over a real-time backup/replication job.
CDP & Replication	Optimized	Optimized the loading performance of backup set verification objects.
CDP & Replication	Optimized	Added prompts for different verification methods.
CDP & Replication	Optimized	Optimized the search functionality at checkpoints, event information, and verification points during disk recovery and takeover jobs.
CDP & Replication	Optimized	Optimized the comment information for backup data in the replication feature.
CDP & Replication	Optimized	Optimized the interface prompts when no clients have been added, and added a shortcut to add clients.

9.0.0.86562-SP1

What's New

Module	Type	Description
System	New	Added global observer role.
System	New	Added job types to the filter.
System	New	When the copy backup target is set to tape, the latest copy backup chain and GFS timepoint are added.
System	New	Added the capability to transfer copy data from the backup tape to local storage.
Virtualization	New	Added compatibility for ICS 8.x version plugins.
Virtualization	New	Added the feature of Granular Restore to preserve file permissions.
Application	New	Optimized authorization verification during Exchange backup jobs.
Application	New	Added Exchange Server [Skip Certificate Authentication] feature.
NAS	New	Added support for NAS devices using domain names.

System

Module	Type	Description
System	Added	Added job types to the filter.
System	Added	Optimized API call queries now support retrieving system homepage information.
System	Added	Optimized network connectivity when configuring backup system clusters.
System	Optimized	Optimized the configuration mode for [Notifications] - [Email Notification]
System	Optimized	Optimized password character support for CIFS and NFS when used as backup storage.
System	Optimized	Optimized the information display on the [System license] page.
System	Fixed	Optimized the display of virtual machine resources for managing users.
System	Added	When the copy backup target is set to tape, the latest copy backup chain and GFS timepoint are added.
System	Added	Added the capability to transfer copy data from the backup tape to local storage.
System	Optimized	Optimized the display of 【Data Storage Policy】 and 【Retention Policy】 when creating jobs.
System	Optimized	Optimized the filters on the console page, 【Hadoop】 has been changed to 【Hadoop HDFS】.
System	Optimized	Optimized the display of information in the 【History Jobs】 section, fields without values will display as “--”.
System	Optimized	Product copyright information updated to Copyright © 2025
System	Optimized	Optimized email support for internationally recognized address formats.
System	Optimized	Optimized the execution logic for log retention policies.
System	Optimized	Optimized read/write performance for tape storage.
System	Optimized	Optimized the information display on the [Resources] - [Driver Library Management] page.
System	Optimized	Optimized the execution strategy for replicating jobs in job orchestration.
System	Optimized	Optimized the configuration specifications for virus scanning hosts.
System	Optimized	Optimized the loading page for [View Logs].
System	Fixed	Optimized the page display of the historical job interface.
System	Fixed	Optimized the page display for global observers when creating DR Lab.
System	Optimized	Optimized display of shared storage page nodes.
System	Fixed	Optimized the data recovery and backup page.
System	Fixed	Optimized the display of the embedded virtual machine page on the DR Lab.
System	Fixed	Optimized page display during node list pagination.
System	Optimized	Optimized format hint information displayed in input fields when creating DR Lab and data verification jobs.
System	Fixed	Optimized the display of the client alias “&” character.
System	Fixed	Fixed an occasional issue where passwords were not remembered after logging out due to page timeout.
System	Added	Newly added template for batch deployment of client-side domestic operating systems.
System	Fixed	Optimized the page display when switching copy source types during the creation of a copy pushback job.
System	Fixed	Fixed display issues on the page when applying column filtering conditions in [Job/Alerts].
System	Optimized	Optimized job execution logs for sub-user backup storage allocation when space is full.
System	Fixed	Optimized the process for sub-users to send verification reports to email addresses after completing data verification.
System	Fixed	Optimized the operation of assigning sub-users to Hadoop clusters.
System	Optimized	Optimized the page display for retrieving alert information after a node goes offline.
System	Fixed	Optimized Exchange copy jobs and recovery jobs, with corresponding display on the [Alert] - [Details] page.
System	Fixed	Fixed the organization information description in the corresponding [Alert] - [Details] section for Exchange backup jobs.
System	Optimized	Optimized support for storage address characters on CIFS/NFS storage devices.
System	Fixed	Optimized the display of the character modification interface.
System	Fixed	Users who optimized the [Global Observer] role are experiencing reporting display/usage issues.
System	Fixed	Optimized the display of user filters for the [Global Observer] role.
System	Fixed	Optimized the display of statistical reports for sub-users.
System	Fixed	Optimized the host management functions in the server scheduled instant recovery job.
System	Fixed	Optimized incremental backup points for tape devices, displayed under [Tape Management] - [Tape Groups] - [Backup Sets].
System	Fixed	Optimized the Exchange organization assigned to sub-users, displayed in the organization management interface under [Infrastructure] - [Microsoft 365] for sub-users.
System	Fixed	Optimized the functionality to modify or delete custom reports.
System	Fixed	Optimized display of the Global Observer role for users with View permissions.
System	Fixed	Optimized the CPU mode for embedded machines during job initiation.
System	Added	Added global observer role.
System	Fixed	Optimized the interface display for modifying third-party virtual rehearsal rooms.
System	Added	Optimized the runtime logs for backup jobs.
System	Optimized	Optimized the prompt messages for storage synchronization.
System	Fixed	Optimized display of recordings in third-party DR Lab.
System	Added	Optimized time point management function.
System	Added	Optimized the backup data export function.
System	Fixed	Optimized display of big data timestamps during recovery.
System	Fixed	Optimized backup merging at multiple points in time for the copy.
System	Optimized	Optimized job execution logs during storage switching.
System	Fixed	Optimized the display of log information after canceling a newly created job orchestration.
System	Fixed	Optimized the prompt for selecting nodes when creating a network resource pool.
System	Optimized	Optimized the display format of the Retention Policy for all scheduled backup modules.
System	Optimized	The data selection range for the Current Jobs and History Jobs interfaces has been optimized, now supporting selection of up to 200 entries.

Virtualization

Module	Type	Description
Virtualization	Added	Added compatibility for ICS 8.x version plugins.
Virtualization	Added	Added the ability to restore the OS version of XenServer virtual machines.
Virtualization	Added	Added the feature of Granular Restore to preserve file permissions
Virtualization	Added	Added integrity check failure alert notification.
Virtualization	Added	Optimized the backup_server operation logs and alert information.
Virtualization	Added	Added unified configuration button for v2v and p2v [cross-platform recovery].
Virtualization	Fixed	Fixed the issue where cross-platform recovery to ZSphere failed when creating VM.
Virtualization	Fixed	Fixed ZStack ZSphere template not masked issue.
Virtualization	Fixed	Fixed the issue where the VM list status displayed abnormally during job retries.
Virtualization	Fixed	Fixed the issue where the Virtualization Center details page displayed virtual machines from other Virtualization Centers.
Virtualization	Fixed	Fixed the issue where host information remained after reinstalling the virtualization platform with unchanged IP address.
Virtualization	Fixed	Fixed the issue where different virus status point scan policies did not take effect simultaneously during restoration.
Virtualization	Fixed	Added automatic driver replacement handling for some OS.
Virtualization	Fixed	Optimized to excluded disk display issues.
Virtualization	Fixed	Fixed the issue where integrity verification would fail immediately if the timestamp directory folder was missing, without downgrading to perform a full backup.
Virtualization	Fixed	Optimized the display of target storage information in recovery jobs.
Virtualization	Fixed	Fixed the issue where VMware migrations back to VMware failed after VMware Instant Recovery to a heterogeneous platform.
Virtualization	Fixed	Optimized the display of history job records on the job details page.
Virtualization	Fixed	Optimized the display of non-existent alert information at specific time points.
Virtualization	Fixed	Optimized cross-platform recovery from Hyper-V to VMware for OS type identification.
Virtualization	Fixed	Fixed the issue where job alerts generated by retention policies could not be viewed.
Virtualization	Fixed	Optimized the operation logs for [Data Verification] and [Instant Restore].
Virtualization	Fixed	Fixed the issue where subsequent VMs failed to archive during the archiving process of multiple virtual machines.
Virtualization	Fixed	Fixed the issue where H3C [Instant Recovery] jobs automatically loaded back to the original platform.
Virtualization	Fixed	Fixed the issue where Hyper-V hosts could be selected during Hyper-V [Instant Recovery] - [Migration].
Virtualization	Fixed	Optimized display of historical jobs after Hyper-V recovery job [Integrity Verification] failure.
Virtualization	Fixed	Fixed the issue where the Hyper-V plugin displayed garbled text on the installation page during setup on Chinese/English systems.
Virtualization	Fixed	Optimized the display of the point-in-time list when creating new recovery jobs, collapsing entries beyond the 20th item to facilitate viewing point-in-time data for multiple VMs.
Virtualization	Fixed	Fixed the issue where jobs would downgrade to performing a full backup after network communication failures.
Virtualization	Fixed	Fixed an issue where XenServer could still run backup jobs after the license expired.
Virtualization	Fixed	Fixed an issue where adding VMware Virtualization Center failed when backing up Kylion systems with ARM architecture.
Virtualization	Fixed	Optimized VMware instant recovery to original platform job logs.
Virtualization	Fixed	Fixed an issue where incremental backups failed on Windows when VMware enabled deep effective data extraction for tape backups.
Virtualization	Fixed	Fixed the error encountered when installing plugins on XenServer 6.5.
Virtualization	Fixed	Fixed an issue where VMs could not be selected individually after modifying jobs to cancel at a granularity higher than virtual machines.
Virtualization	Fixed	Optimized the display of OS names when selecting supported OSs for virtual machine recovery.
Virtualization	Fixed	Optimized display of job capacity and processed capacity when the job is in a stopped/waiting state.
Virtualization	Fixed	Added support for selecting the OS type and version during recovery for older versions of XenServer.
Virtualization	Fixed	Added support for additional OS types and versions in lower and higher versions of XenServer/XCP-NG recovery.
Virtualization	Fixed	Fixed an issue where backup selection for excluded VMs was not taking effect.
Virtualization	Fixed	Fixed an issue where synchronization with the Virtualization Center failed when the Virtualization Center was not authorized.
Virtualization	Fixed	Fixed an issue where the total size in the historical job log was 0 after completing a VMware Instant Recovery migration.
Virtualization	Fixed	Fixed the issue where retries for VMware incremental/differential backups were not taking effect.
Virtualization	Fixed	Fixed an issue where global observers with view-only permissions could not see VMs on the Virtualization Center details page.
Virtualization	Fixed	Fixed an issue causing virtualization data archiving to fail when uploading to the cloud.
Virtualization	Fixed	Optimized the SmartX backup interface method.
Virtualization	Fixed	Fixed an issue where adding/synchronizing clusters containing only VMs in Huawei KVM Virtualization Center would fail.
Virtualization	Fixed	Fixed an issue where Huawei KVM backup failed to recover when the default bus type was incorrectly displayed for virtual machines with different bus types.
Virtualization	Fixed	Fixed an issue where host IP addresses were not fully obtained when configuring custom data transmission subnets for H3C devices.
Virtualization	Optimized	Optimized time point management functionality.
Virtualization	Optimized	Optimized the deletion speed of zsphere4.10 snapshots.
Virtualization	Optimized	Optimized the display of names for distributed/shared storage in backup systems for higher versions of Winhong.
Virtualization	Optimized	Optimized the instant restore to the [DR Lab] log description.
Virtualization	Optimized	Optimized VMware incremental/differential backups to handle missing dependency points by downgrading to full backups, adding error codes and descriptions.
Virtualization	Optimized	Optimized error message description when adding VMware virtualization account credentials incorrectly.
Virtualization	Optimized	Optimized the recovery process following V2V driver replacement failures
Virtualization	Optimized	Optimized SCP Add [Virtual Platform] login type to default to EC2 authentication.
Virtualization	Optimized	Optimized the disk bus type detection method during SCP recovery.

Private Cloud

Module	Type	Description
Private Cloud	Fixed	Fixed an issue where restoring job configuration failed to retrieve production platform storage information when applying unified configurations to instances.
Private Cloud	Fixed	Added support for 32-bit Windows operating systems [Cross-Platform Recovery] to OpenStack
Private Cloud	Fixed	Added support for fuzzy search matching on the [Private Cloud Backup] - [Backup Source] selection page.
Private Cloud	Fixed	Fixed an issue where creating cloud hosts failed in the ARM version of ZStack Cloud.
Private Cloud	Added	Optimized authorization determination for ZStack Cloud private cloud platform during quantity authorization.

Public Cloud

Module	Type	Description
Public Cloud	Fixed	Fixed abnormal display of configuration regions/availability zones in Huawei Cloud Volume recovery.
Public Cloud	Fixed	Fixed an issue where cross-platform server recovery to public cloud instances resulted in missing operating system configuration information.
Public Cloud	Fixed	Fixed an issue where certain fields in recovery jobs remained empty after modifying the public cloud platform.
Public Cloud	Fixed	Fixed an issue where incremental downgrades would become complete when the Huawei Cloud volume size was less than 10GB.
Public Cloud	Optimized	Optimized the verification logic for configuring public IP addresses on Huawei Cloud recovery job instances.
Public Cloud	Optimized	Optimized the method for recovering instance types on public cloud ARM architecture instances.
Public Cloud	Optimized	Optimized the retrieval of subnode point-in-time cross-platform recovery information to public cloud VMs.

Kubernetes

Module	Type	Description
Kubernetes	Added	Added support for backing up Kubernetes clusters running on the openEuler underlying operating system.
Kubernetes	Added	Backup and restore support integrity check and retry functionality.

Files

Module	Type	Description
Files	Fixed	Optimize the logic for backing up the root directory of the Linux OS under special circumstances.
Files	Fixed	Optimize integrity verification for differential backups.
Files	Fixed	Optimize the operational permissions for file backup jobs created by sub-users.
Files	Fixed	Fixed job execution logic when multiple backup chains are selected during create copy jobs.
Files	Fixed	Optimized the display of storage categories for file copy tasks when creating new copy tasks.
Files	Fixed	Optimized the configuration of the [Wildcard Backup Method] when modifying file backup jobs.
Files	Fixed	Optimized the display of object types in the corresponding [Job Log] after startup file backup strategy.
Files	Fixed	Optimized job retries for file recovery jobs.
Files	Fixed	Optimized cross-platform recovery to object storage with 【Identical File Handling】 functionality.
Files	Optimized	Optimized the logic for jobs with more than 10 additional backups after enabling the [WORM Protection].
Files	Optimized	Optimized the recovery options for the target when restoring files created by the global observer.

NAS

Module	Type	Description
NAS	Added	Added support for NAS devices using domain names.
NAS	Fixed	Optimized the logic for restoring expanded nodes when subnodes are abnormal and NAS devices prioritize mounting subnodes.
NAS	Fixed	Optimized integrity verification for differential backups.
NAS	Fixed	Fixed the logic when multiple backup chains are selected during the creation of a copy job.
NAS	Fixed	Optimized the timing of global observer display when creating NAS recovery jobs.
NAS	Fixed	Optimized the directory loading logic for selecting NAS devices as recovery targets when sub-nodes encounter exceptions.
NAS	Fixed	Optimized job retries for NAS recovery jobs.
NAS	Optimized	Optimized the logic with more than 10 additional backups after enabling the [WORM Protection] feature.

Hadoop

Module	Type	Description
Hadoop	Fixed	Added task types to the filter
Hadoop	Fixed	Optimized the display of virtual machine resources for managing users
Hadoop	Fixed	Optimized [Custom Reports] - Display [Template Type] as Hadoop-protected.
Hadoop	Optimized	Optimized [Custom Reports] - Display [Template Type] as Hadoop-protected

Server

Module	Type	Description
Server	Added	Optimized the functionality for automatically deploying boot images during system deployment.
Server	Fixed	Fixed an issue where the OS failed to create snapshots when excluding certain volumes from backups.
Server	Fixed	Optimized the configuration interface for the instant recovery feature. Fixed the issue where option displays did not match the system type in specific operational scenarios.
Server	Fixed	Optimized the display of client resources for sub-users during job creation.
Server	Fixed	Optimized the language matching logic for the boot image system.
Server	Fixed	Optimized the message notification mechanism for backup jobs in cluster environments.
Server	Fixed	Fixed an issue where the boot image option did not display correctly in the recovery target list when users with specific permissions created recovery jobs.
Server	Fixed	Optimized the notification content for job emails.
Server	Fixed	Optimized the content display on the backup system homepage.

Database

Module	Type	Description
Database	Fixed	Optimized the data viewing page for TiDB and Oracle backups.
Database	Fixed	Optimized the operational permissions for operator role users.
Database	Fixed	Optimized the retry strategy for database backup jobs.
Database	Fixed	Optimized the copy effect of copy job after cross-version upgrades.
Database	Fixed	Optimized restore point marking in MongoDB.
Database	Fixed	Optimized MySQL redirection recovery.
Database	Fixed	Optimized configuration for database cluster recovery jobs.
Database	Fixed	Optimized the copy job execution logic for Dameng Database.
Database	Fixed	Optimized the interface display for TiDB recovery jobs.
Database	Fixed	Optimized the execution logic for SAP HANA database cluster backup jobs.
Database	Fixed	Optimized the utilization of network resource pools for database recovery jobs.
Database	Fixed	Optimized the timing logic for data drill jobs.
Database	Fixed	Optimize the display of information in database backup job details。
Database	Fixed	Optimized the use of policy groups for data backup jobs.
Database	Fixed	Optimized the information viewing page for database backup data.
Database	Fixed	Optimized the display of integrity check information for data backup jobs.
Database	Fixed	Fixed the issue where the timestamp details for the specified full backup point or archive point were blank when creating a new database recovery job.
Database	Fixed	Optimized Oracle off-site copy data recovery.
Database	Fixed	Optimized the script configuration for Oracle drill jobs.
Database	Optimized	Optimized the layout of reports for database drill jobs.
Database	Optimized	Optimized title layout under the [Speed Limit Strategy]
Database	Optimized	Optimized Oracle instance authentication scheme for compatibility with more specialized environments.
Database	Optimized	Optimized job degradation handling in Oracle cross-backup scenarios.

Object Storage

Module	Type	Description
Object Storage	Optimized	Optimized job prompt messages when the [WORM Protection] feature fails to activate.
Object Storage	Fixed	Optimized the [Actions] functionality for job details when using the global observer.
Object Storage	Fixed	Optimized the skip downloading object details when using the global observer.
Object Storage	Fixed	Optimized the display of object storage email reports.

Application

Module	Type	Description
Application	Added	Optimized authorization verification during Exchange backup jobs.
Application	Added	Added Exchange Server [Skip Certificate Authentication] feature.
Application	Optimized	Optimized Exchange licensing methods, separating licensing for Exchange Online and Exchange Server.

Copy & Archive

Module	Type	Description
Copy & Archive	Fixed	Optimized the status display for creating copy jobs.
Copy & Archive	Fixed	Optimized functionality to ensure that when multiple backup time points exist, the time point for copying data to tape aligns with the backup time point.
Copy & Archive	Optimized	Optimized task success rate when backing up/copy/archiving to Ceph S3.
Copy & Archive	Optimized	Optimized the display of backup jobs without copies in the new copy job interface.
Copy & Archive	Optimized	Optimized the display of the archiving job details interface.

Verification

Module	Type	Description
Verification	Fixed	Optimized modification operations in DR Lab.
Verification	Fixed	Optimized operations for shared storage in DR Lab.
Verification	Optimized	Optimized runtime logs when verification jobs fail.
Verification	Added	Added the ability to specify backup nodes when creating verification jobs for backups to shared storage.

CDP & Replication

Module	Type	Description
CDP & Replication	Fixed	Optimized the state control logic for real-time takeover jobs.
CDP & Replication	Fixed	Optimized the selection logic for verification sources.
CDP & Replication	Fixed	Optimized translation for server takeover job configuration.
CDP & Replication	Fixed	Optimized English text layout when creating recovery jobs.
CDP & Replication	Fixed	Optimized the standby machine configuration interface for server replication recovery jobs.
CDP & Replication	Fixed	Optimized the interface display for recovery sources.
CDP & Replication	Fixed	Optimize the scanning logic for multi-path devices.
CDP & Replication	Fixed	Optimized the backup point verification logic for the CDP(volume) takeover process.
CDP & Replication	Fixed	Optimized the management mechanism for product licensing.
CDP & Replication	Fixed	Optimized the cross-platform recovery process to reduce manual repair operations.
CDP & Replication	Fixed	Optimized the takeover process for the backup system.
CDP & Replication	Fixed	Optimized the configuration logic for time strategies
CDP & Replication	Fixed	Optimized the interface display for confirming configurations.
CDP & Replication	Fixed	Optimized the display of the job details interface.
CDP & Replication	Fixed	Optimized storage configuration compatibility.
CDP & Replication	Fixed	Optimized the configuration logic for tag point strategies.
CDP & Replication	Fixed	Optimized the display logic of the emergency takeover interface.
CDP & Replication	Fixed	Optimized the validity of information in the runtime log.
CDP & Replication	Fixed	Optimized the placement of the prompt box.
CDP & Replication	Fixed	Optimized the usage logic for resume interrupted downloads.
CDP & Replication	Fixed	Optimized the display of job status in the interface.
CDP & Replication	Optimized	Added support for modifying parameters of real-time backup jobs and replication jobs in the “Stopped” and “Waiting” states.
CDP & Replication	Optimized	Added resource monitoring degradation conditions.
CDP & Replication	Optimized	Optimized the detection algorithm for resource monitoring.
CDP & Replication	Optimized	Optimized CDP(server) backup performance in specific OS environments (Oracle Linux 6.8).
CDP & Replication	Optimized	Optimized the interface display of the flow diagram.
CDP & Replication	Optimized	Optimized the prompt mechanism for runtime logs.
CDP & Replication	Optimized	Optimized the default value for storage data block size.
CDP & Replication	Optimized	Optimized the intelligent scheduling capabilities for backup and replication jobs.

Security

CVE	Description
CVE-2005-4900	SHA-1 is not collision resistant, which makes it easier for context-dependent attackers to conduct spoofing attacks, as demonstrated by attacks on the use of SHA-1 in TLS 1.2. NOTE: this CVE exists to provide a common identifier for referencing this SHA-1 issue; the existence of an identifier is not, by itself, a technology recommendation.

9.0.0.83883

System

Module	Type	Description
System	Added	Added viewing timepoint detail feature;
System	Added	Added cross-platform recovery job type;
System	Added	Added the download of service logs related to virtualized transmission agents;
System	Optimized	Optimized the process of driver replacement;
System	Fixed	Fixed the issue of failed online upgrade for the Union Tech OS 20 aarch64 client.
System	Fixed	Fixed the issue of the customer was transferred to the admin user after upgrading the client of the sub-user.
System	Added	Added cluster feature: backup system cluster, computing resource pool, storage resource pool, agent resource pool, network resource pool;
System	Added	Added node feature: management function, computing function, resource limitation;
System	Added	Added data verification function;
System	Added	Added retry policy;
System	Added	Added immutable storage (WORM);
System	Added	Added integrity verification;
System	Added	Added virus scan;
System	Added	Added script management;
System	Added	Added driver library management;
System	Added	Added download of node log;
System	Added	Added regular archiving of backend log;
System	Added	Added third-party syslog push UDP protocol and custom port;
System	Optimized	Optimized ransomware protection;
System	Optimized	Optimized flexible authorization;
System	Optimized	Optimized storage purposes;
System	Optimized	Optimized backup data unified management;
System	Optimized	Optimized automatic bridge network, no longer automatically bridge prod_bridge;
System	Optimized	Optimized log safety;
System	Optimized	Optimized historical job log;
System	Optimized	Optimized installation and deployment, the installation of master node and slave node use the same ISO;
System	Optimized	Optimized license authorization customize product name;
System	Optimized	Optimize support for users to assign administrators and then cancel assignments;
System	Optimized	Optimizedbig screen;
System	Optimized	Optimizedhomepage data;
System	Optimized	Optimized report display.
System	Fixed	Fixed the issue where administrators could not view user VM resources after being assigned administrator permission.
System	Fixed	Fixed the issue where cloud storage capacity could not be modified.
System	Fixed	Fixed an issue where the advanced search storage did not filter based on the corresponding node.
System	Fixed	Fixed the issue when the name of a global throttling policy contained space the creation failed.
System	Fixed	Fixed the issue where the Monitoring Center -historical job page cannot display all historical jobs again after searching by job name.
System	Fixed	Fixed the issue in Report Data Statistics.
System	Fixed	Fixed the loading error on the report overview page.
System	Fixed	Fixed the issue of invalid job navigation on the system homepage history in a multi-tenant environment.
System	Fixed	Fixed the issue where the alert display style was incorrect in the upper-right corner of the sub-account page.
System	Fixed	Fixed the issue of Data Management- Backup Data when viewing backup data by object, the filter selection function does not take effect.
System	Fixed	Fixed the issue of inconsistency between the logs for archived jobs on the historical jobs page and the execution logs in the job details.
System	Fixed	Fixed the issue when setting the GFS tag for the backup time point failed but the page displayed a success message.
System	Fixed	Fixed the issue when reset password successfully and failed to send emails.
System	Fixed	Fixed the issue where one subnode was configured with a bridged network, while the first network adapter on other nodes was not displayed.
System	Fixed	Fixed the issue where the backup data management page displayed job details in incorrect order and sorted backup objects by last run time incorrectly.
System	Added	Added the support for setting the point in time for the replication GFS tag when add a replica to tape
System	Added	Added the backup system upgrade options, allowing selection of whether to update web configuration files, web certificate files, and firewall rules.
System	Optimize	Optimize the virus database management menu by moving it from the Infrastructure to the Backup Resources page.
System	Optimize	Optimize display method of System Setting - Notification, Backup Resources - Throttling Policy.
System	Optimize	Optimize password input fields across different pages with supporting for special character detection: !@$%^&*,.
System	Optimize	Optimize historical jobs and add execution duration statistics.
System	Optimize	Optimize syslog message delivery with support for custom port numbers.
System	Optimize	Optimize if a node fails to enable an error description, it will prompt the specific node and roll back the status of the enabled node when ransomware protection activation.
System	Fixed	Fixed the issue where chain retention policies appeared in the retention policy for archiving jobs.
System	Fixed	Fixed the issue when creating a replica job specify the transfer network but when modifying the transfer network for the replica job would revert to automatic selection.
System	Fixed	Fixed the issue where modifying copy jobs caused the Advanced Configuration > Storage Configuration > Redundancy Ratio to become 0.
System	Fixed	Fixed the issue where the target host step node and storage were not displayed correctly when deploying a drill room on the DR lab.
System	Fixed	Fixed the issue where modifying the virus scan thread in data validation jobs would revert to default values upon subsequent changes.
System	Added	Added granular client download to preserve original file permissions.
System	Optimize	Optimize the retention type description information in the current job copy/archived job expansion details.
System	Optimize	Optimize job scheduling strategies When full backup and incremental backups conflict in startup timing, prioritize running full backup.
System	Optimize	Optimize the speed of copying to tape.
System	Optimize	Optimize backup replica archiving jobs by configuring the maximum number of copies and retention period up to 9999.

Virtualization

Module	Type	Description
Virtualization	Added	Added number display of selected backup object;
Virtualization	Added	Added automatic/manual migration completion methods. After migration is complete, the instant recovery task switch and startup script function are automatically stopped;
Virtualization	Added	Added cross-platform recovery allows you to select multiple different virtualization time points, and the recovery target will exclude the selected time point platform;
Virtualization	Added	Cross-platform recovery target types can be divided into virtualization, private cloud, public cloud, and server, with a disaster recovery drill platform added under virtualization;
Virtualization	Added	Added backup data file fragment size, merge redundant data ratio;
Virtualization	Added	Restore new CPU architecture settings, operating system type and version selection, IP address settings, reset host name settings, reset BIOS UUID (VMware);
Virtualization	Optimized	Optimized granular web page download speed, allowing multiple files/folders to be downloaded simultaneously, with new client transfer and network sharing features(SMB);
Virtualization	Optimized	When a virtual machine backup fails during the backup task execution, an alert is immediately generated;
Virtualization	Added	Added functionality to modify tasks in pending/failed states;
Virtualization	Added	Added functionality to directly remove virtual machines from task details. Cannot remove all virtual machines; only virtual machines in error state can be removed while the task is running;
Virtualization	Optimized	Optimized virtual machine filtering to keyword matching, and decoupled from the auto-join backup switch;
Virtualization	Added	Huawei KVM now supports adding domain users and local users to the Virtualization Center;
Virtualization	Added	Huawei KVM introduces parallel backup functionality—enabling parallel backup of multiple virtual machines, as well as parallel backup and recovery of multiple disks within a single virtual machine;
Virtualization	Added	OpenStack Ceph SAN transfer now uses the AIO interface to enhance transfer rates;
Virtualization	Optimized	OpenStack Ceph optimizes resource cleanup logic when enabling consistency for backup tasks, preventing residual platform volume groups and snapshot resources;
Virtualization	Added	Hyper-V incremental mode now includes a disable option. After disabling incremental mode, only full backups are supported.
Virtualization	Fixed	Fixed the issue where duplicate entries in Virtual Machine Configuration -> CPU Working Mode Configuration when restoring to embedded mode.
Virtualization	Fixed	Fixed the issue where the job stops when the instant restore fails to start, with the job status showing as failed.
Virtualization	Fixed	Fixed the issue where Sangfor SCP managed VMware, causing CPU architecture acquisition to fail.
Virtualization	Fixed	Fixed the issue where Linux VM backup excluded data tape, and the restored virtual machine cannot start normally.
Virtualization	Fixed	Fixed the issue whereHyper-V tape backup exclusion and resolves incorrect tape list display during job modification.
Virtualization	Fixed	Fixed the issue whereCross-PlatformFull restore to Hyper-V fail and the job display error.
Virtualization	Fixed	Fixed the issue where the virus scan option was not displayed when Cross-Platform server restore to a virtual machine.
Virtualization	Fixed	Fixed the issue where the “Shared Storage is Offline”page did not display offline status when selecting a backup destination.
Virtualization	Fixed	Fixed the issue where job pend during recovery to VMware embedded resources due to insufficient resources, yet the status remains as error.
Virtualization	Fixed	Fixed the issue where, after selecting a virtual machine in Job Details > Objects Type Search and clicking Remove from job, the page displays an error stating it cannot remove all virtual machines under the job.
Virtualization	Added	Added snapshot deletion rate configuration capability on the Huawei Fusion Compute KVM Virtualization Backup Task.
Virtualization	Optimized	Optimized backup exclusion of system disks for point-in-time instant restore to the DR Lab with fail job log information.
Virtualization	Optimized	Optimized virtual machine cross-platform instant restore, granular restore, full restore and cross-platform restore tasks entering pending job, with status color indicators displayed on the details page and current task page.
Virtualization	Fixed	Fixed the AWS Backup Task Creation: Automatic Selection of Transfer Agent Security Group.

Private Cloud

Module	Type	Description
Private Cloud	Added	Added private cloud entrance, zstack cloud/XSKY XECCP migrated to private cloud.
Private Cloud	Fixed	Fixed the issue Virtual Machine Startup failures on backup compute codes in the ZStack Series.
Private Cloud	Added	Added specified instance recovery function.

Public Cloud

Module	Type	Description
Public Cloud	Fixed	Fixed the issue when create AWS Backup job Automatic Selection of Transfer Agent Group, if modify the job will cause change to AWS agent security.
Public Cloud	Fixed	Fixed the issue where the password input field was missing when modifying backup jobs manually encrypted in public cloud.

Kubernetes

Module	Type	Description
Kubernetes	Added	Added Kubernetes protection module, supporting backup, restore and copy.
Kubernetes	Added	Added compatibility data validation (integrity check).

Files

Module	Type	Description
Files	Added	Added support for file forever incremental backup;
Files	Added	Added support for handling file replacement when restoring files with identical names;
Files	Added	Added support for point-in-time backup retention/merge functionality;
Files	Added	Added support for point deletion of any data at any location within point-in-time management;
Files	Optimized	Optimized file backup data structure;
Files	Optimized	Optimized file error log information.
Files	Fixed	Fixed the issue where the number of files restored at the file copy point was inconsistent with the actual number of restored files.
Files	Fixed	Fixed the issue where the running log description was inaccurate when starting the backup chain while merging.

NAS

Module	Type	Description
NAS	Added	Added support for NAS forever incremental backup;
NAS	Added	Added support for handling file replacement when restoring files with identical names;
NAS	Added	Added support for backup point retention/merge function;
NAS	Optimized	Optimized file backup data structure;
NAS	Fixed	Fixed the issue where the number of files restored at the file copy point was inconsistent with the actual number of restored files.
NAS	Fixed	Fixed the issue where the running log description was inaccurate when starting the backup chain while merging.
NAS	Fixed	Fixed an issue where parameter configurations were not echoed during NAS device modifications.
NAS	Fixed	Fixed an issue where protocol version and mount parameter priority were not properly applied when adding NAS devices.
NAS	Added	When adding or modifying a NAS device, you can now change the “Protocol Version”.
NAS	Optimized	Optimize NAS Device Management: “Mount Parameters” and “Protocol Version” Configuration.

Hadoop

Module	Type	Description
Hadoop	Added	Added support for Hadoop forever incremental backup;
Hadoop	Added	Added support for handling file replacement when restoring files with identical names;
Hadoop	Added	Added support for Hadoop backup point retention/merge function;
Hadoop	Added	Added support for point deletion of any data at any location within time point management;
Hadoop	Optimized	Optimized Hadoop backup data structure;
Hadoop	Optimized	Optimized Hadoop snapshot function;
Hadoop	Fixed	Fixed an issue where Hadoop email notifications displayed incorrectly after task completion.
Hadoop	Optimized	Adapted for Hadoop backup, enabling normal selection of special symbols in applicable scenarios.

Server

Module	Type	Description
Server	Added	Added support for server (disk) backup;
Server	Added	Added support for server (disk) restore (restore to LiveCD/WinPE, restore whole server);
Server	Added	Added support for whole server (disk) instant recovery (instant restore to disaster recovery drill platform, instant restore to third-party virtualization platform, instant restore to whole server);
Server	Added	Added support for server (disk) granular restore;
Server	Added	Added support for cross-platform recovery of server (disk) (to third-party virtualization platform or to physical servers);
Server	Added	Added support for creating backup data copies and archiving for servers (disks).
Server	Fixed	Fixed the issue of failed execution of bat script in scheduled backup of Windows server.
Server	Fixed	Fixed the issue where the target host was displayed as empty when restoring data to a server scheduled sub-user.
Server	Fixed	Fixed the issue where the Windows system would instantly restore to the embedded identification operating system version error.
Server	Fixed	Fixed the issue that the scheduled instant recovery to embedded and the migration to the server valid data display error.
Server	Fixed	Fixed the problem of clamav virus database and granular recovery task virus detection failure.
Server	Fixed	Fixed the issue where the folder directory after the search could not be expanded in the scheduled granular file recovery task for the server.
Server	Fixed	Fixed the issue of abnormal host startup when restoring the backup time point of the XenServer virtual machine to server across platforms.
Server	Fixed	Fixed the issue that caused abnormal task startup when selecting multiple virtual machine time points and restoring to server across platforms.
Server	Added	Added the function of scheduled recovery of server and automatic deployment.

Database

Module	Type	Description
Database	Added	Added support for TiDB database backup and restore;
Database	Added	Added support for MongoDB database backup and restore;
Database	Added	New feature for MySQL and MariaDB database backups: Processing threads;
Database	Added	New feature for MySQL and MariaDB database backups: Source-side compression;
Database	Added	Added functionality to modify scheduled restore tasks;
Database	Fixed	Fixed an issue where backup tasks did not execute according to the configured retention policy when the backup destination was a sub-node cloud storage;
Database	Fixed	Fixed an issue where the display area was too small to show all information when multiple instances existed during restoration;
Database	Optimized	Optimized the process for restoring database drill tasks using backup points encrypted with custom passwords;
Database	Fixed	Fixed an issue where the archive log backup task type displayed incorrectly on the database history tasks page;
Database	Added	Added a database file bad block skip feature for Oracle databases;
Database	Added	Added multi-segment transfer functionality for Oracle databases;
Database	Added	Added custom RMAN command functionality for Oracle databases;
Database	Added	Added parallel backup capability for Oracle database archive logs;
Database	Added	Added Oracle database new instance recovery functionality;
Database	Added	Added Oracle database full recovery functionality;
Database	Optimized	Optimized Oracle database partial recovery functionality;
Database	Optimized	Optimized Oracle database RMAN log viewing functionality;
Database	Optimized	Optimized Oracle database RMAN log generation rules;
Database	Fixed	Fixed an issue in Oracle RAC backup where, upon restarting an incomplete task after an application failure on Node 1, the task failed to downgrade and instead proceeded as a complete backup;
Database	Optimized	Optimized Oracle RAC instance authentication process when Oracle users cannot query listener status;
Database	Fixed	Fixed SAP HANA backup transmission task failures after exceeding a certain duration;
Database	Fixed	Fixed an issue where DM cluster backup tasks failed to drift to a functional node after the current database node failed during backup operations;
Database	Fixed	Resolved an issue where DM primary-standby cluster recovery tasks only displayed primary database recovery information in historical tasks;
Database	Fixed	Fixed instance authentication failures when Kingbase database compatibility mode was set to PG mode;
Database	Fixed	Fixed an issue where KingbaseES V8R6 failed to start cluster daemons after recovery using backup data from before node switching.
Database	Fixed	Fixed the issue where operators failed to modify DR jobs.
Database	Fixed	Fixed the issue where the integrity verification backup point in the security policy fails to retain the previous configurations after modifying the database backup job page.
Database	Fixed	Fixed the issue where the throttling policy information for database backup jobs using global throttling policies was not saved after modifying the job configuration.
Database	Fixed	Fixed the issue where Oracle Authentication instance failure caused by non-default monitor names.
Database	Fixed	SAP HANA Fixes Inaccurate Task Phase During Repair Task Execution.
Database	Fixed	SAP HANA Fix Cluster Recovery Task Page: Database Recovery Configuration Module Missing in Certain Scenarios.
Database	Fixed	PostgreSQL System Repair Exercise Task: Issue with SQL Script Executing Twice.
Database	Fixed	PostgreSQL fixes an issue where, after resetting the default value for the archive storage alert threshold, input could not start from the first character.
Database	Fixed	TiDB fixes an issue where log backups did not correctly apply the global throttling policy when it was enabled.
Database	Fixed	After TiDB repairs and modifies tasks, the log backup task details show the problem of full backup job strategy configuration information.
Database	Fixed	Fixed an issue where missing user profiles during export caused user import failures.
Database	Added	Oracle now supports using the SYS user for instance authentication.
Database	Added	New support for Oracle database backup and recovery in Kylin V10 operating system environment.
Database	Added	MongoDB adds the function of restoring specified folders.

Object Storage

Module	Type	Description
Object Storage	Added	Added support for NAS forever incremental backup;
Object Storage	Added	Added support for handling file replacement when restoring files with identical names;
Object Storage	Added	Added support for backup point retention/merge function;
Object Storage	Optimized	Optimized file backup data structure;
Object Storage	Added	Added support for point deletion of any data at any location within time point management.

Application

Module	Type	Description
Application	Optimized	Optimized email backup performance by batch-reading smaller emails for faster processing;
Application	Optimized	Optimized large email reading method by implementing streaming read for large emails, reducing memory usage during backup of emails with large attachments and large emails;
Application	Optimized	Optimized display of imported data details in the M365 module;
Application	Optimized	Optimized backend log display by adding info logs at critical steps and processes;
Application	Optimized	Optimized Exchange Server organization adding process by hiding offline clients during organization addition.
Application	Added	Added functionality to skip certificate validation when the domain name on the Exchange Server certificate does not match the actual domain name.

CDP & Replication

Module	Type	Description
CDP & Replication	Added	Added real-time disk-based server backup;
CDP & Replication	Added	Added real-time disk-based data disk backup;
CDP & Replication	Added	Added disk-based server recoveryat any point in time;
CDP & Replication	Added	Added disk-based data disk (volume) recovery;
CDP & Replication	Added	Added disk-based granular recovery at any point in time;
CDP & Replication	Added	Added cross-platform recovery based on disk at any point in time (restore to server, restore to third-party virtualization platforms);
CDP & Replication	Added	Added automatic embedded takeover andfailbackbased on disk at the latest point in time for server;
CDP & Replication	Added	Added automatic mounting takeover and failback based on disk at the latest point in time for data disks;
CDP & Replication	Added	Added manual mounting takeover and failback based on disk at any point in time;
CDP & Replication	Added	Added disk-based manual embedded server takeover and failback at any point in time;
CDP & Replication	Added	Added disk-based verification at any point in time (full recoverability verification, backup data verification, and security scanning);
CDP & Replication	Added	Added virus scanning during server takeover;
CDP & Replication	Added	Added resource detection and degradation mechanism based on memory resources.
CDP & Replication	Fixed	Fixed the issue where the standby machine did not take over the application normally after waiting for takeover after the automatic takeover was turned on.
CDP & Replication	Fixed	Fixed the issue where the current host backup set is not displayed at the server recovery and server takeover after the host is disconnected from the network.
CDP & Replication	Fixed	Fixed the issue where after configuring the security policy for the server takeover task->scanning for an exception, the takeover was interrupted, and the security configuration did not take effect after starting the task.
CDP & Replication	Fixed	Fixed the issue where some disks would be missing from the display when configuring takeover and failback when there are more than 5 disks.
CDP & Replication	Fixed	Fixed the issue in Ubuntu 18.04.2 where the IP address could not be correctly attached during embedded takeover or after the server recovery.
CDP & Replication	Fixed	Fixed the issue where the UUID of the script library script and the manually entered script were the same, causing the scripts to not be executed correctly.
CDP & Replication	Added	Added disk-based server replication;
CDP & Replication	Added	Added disk-based data disk replication;
CDP & Replication	Added	Added server replication with automatic takeover and failback for standby machines running in-memory operating systems;
CDP & Replication	Added	Added server replication data for point-in-time server recovery;
CDP & Replication	Added	Added server replication data, enabling point-in-time mounting, takeover, and rollback;
CDP & Replication	Added	Added server replication data, enabling point-in-time server embedded takeover and rollback;
CDP & Replication	Added	Added server replication data with granular recovery at any point in time;
CDP & Replication	Added	Added server replication data with cross-platform recovery at any point in time (recovery to physical machines or third-party virtualization platforms);
CDP & Replication	Added	Added server replication data with verification at any point in time (full recoverability verification, backup data validation, and security scanning);

60-DAY FULL-FEATURED FREE TRIAL

No credit card required
Get started in 10 minutes

Help Center Contact Support