Table of contents
Product: Vinchin Backup & Recovery
Version: V9.0
KB Number: 300179
Last Modified: 2026-06-17 10:43:21
9.0.0.92348-SP3
What's New
| Module | Type | Description |
|---|---|---|
| System | New | Added a display of the mount status to the network storage details under [Resource] > [Storage] > [Backup Storage]. |
| System | New | Added a tooltip to the [Resources] > [Infrastructure] > [Agent & Proxy] page. |
| Virtualization | New | Added support for backing up and restoring H3C UIS 6.5. |
| Private Cloud | New | Added support for ZStack Cloud on the ARM architecture. |
| Server CDP | New | Added a driver detection button to the configuration process for embedded jobs in emergency takeovers, consistent with the experience in recovery jobs. |
System
| Module | Type | Description |
|---|---|---|
| System | Added | Added a tooltip to the [Resources] > [Infrastructure] > [Agent & Proxy] page. |
| System | Optimized | Optimized the selection of configuration options during backup system upgrades. |
| System | Optimized | Optimized the display of capacity in the [WORM Protection] configuration. |
| System | Optimized | Optimized the display of data retention types in retention policies when creating new archiving jobs. |
| System | Optimized | Optimized the display of retention policies on the job modification page. |
| System | Fixed | Fixed an issue where specific points in time within the file module could not be correctly retrieved and imported when retrieving and importing tape data. |
| System | Optimized | Optimized the job execution logic when a job is suspended while using tape storage. |
| System | Fixed | Fixed an issue where the job name was missing from the content of email notifications for job alerts. |
| System | Optimized | Optimized the text prompts in the pop-up window when optimizing backup sets stored on frozen tapes. |
| System | Optimized | Optimized the interface logic when modifying tape backup jobs for frozen backup sets. |
| System | Optimized | Optimized the logic for scanning tapes. |
| System | Optimized | Optimized the filtering functionality in [Monitoring Center] > [Jobs] > [Job Details] > [Run Logs]. |
Virtualization
| Module | Type | Description |
|---|---|---|
| Virtualization | Added | Added support for backing up and restoring H3C UIS 6.5. |
| Virtualization | Fixed | Fixed an issue where the automatic node selection for recovery jobs did not take effect after the backup node went offline at the backup point in time. |
| Virtualization | Fixed | Fixed an issue where Chinese characters appeared when creating virtual machine recovery jobs in the English version of the backup system. |
| Virtualization | Optimized | Optimized the integrity verification process during recovery. |
| Virtualization | Fixed | Fixed an issue where the incremental mode changed on the page when modifying backup jobs in H3C UIS/CAS CVD. |
| Virtualization | Fixed | Fixed an issue where incremental backups were downgraded when enabling BItDetector for Linux virtual machines backed up to tape or cloud storage. |
| Virtualization | Fixed | Fixed an occasional failure when restoring virtual machine backup data from tape. |
| Virtualization | Optimized | Optimized the process for instant recovery to different hosts within the same Huawei FusionCompute cluster. |
| Virtualization | Optimized | Optimized the speed at which valid data is retrieved during backups to Sangfor HCI and H3C UIS/CAS CVD. |
| Virtualization | Optimized | Fixed an issue where decryption of encrypted virtual machine backup data failed when restoring cross-tape copies from tape. |
| Virtualization | Optimized | Optimized the copy return mechanism for copies to tape when the copy data spans multiple tapes. |
| Virtualization | Optimized | Optimized the instant restore process to Sangfor HCI. |
| Virtualization | Optimized | Optimized the log message displayed when VMware backups fail to retrieve CBTs. |
Object Storage
| Module | Type | Description |
|---|---|---|
| Object Storage | Optimized | Optimized the performance of object storage copies to tape and copy retrieve operations. |
Database
| Module | Type | Description |
|---|---|---|
| Database | Optimized | Optimized the display of alerts for invalid database backup points when creating recovery jobs. |
| Database | Optimized | Optimized the loading efficiency of the database backup point list when creating a recovery job. |
| Database | Fixed | Fixed an issue where DM_HOME could not be retrieved from the Dameng 8 202412 database on Red Hat 8. |
| Database | Fixed | Fixed the display of the backup policy page when creating a new tape backup job. |
| Database | Fixed | Fixed the job logic when the tape storage for a backup job is deleted. |
Private Cloud
| Module | Type | Description |
|---|---|---|
| Private Cloud | Optimized | Optimized the ZStack Cloud backup process. |
| Private Cloud | Optimized | Optimized the logic for recognizing storage unit names when adding a Dell Data Domain Boost. |
| Private Cloud | Optimized | Optimized the prompt for when OpenStack cannot retrieve host information. |
| Private Cloud | Optimized | Optimized the parameter verification logic when adding Huawei Cloud Stack. |
| Private Cloud | Added | Added support for ZStack Cloud on the ARM architecture. |
| Private Cloud | Optimized | Optimized operator permissions in the three-role model. |
| Private Cloud | Optimized | Optimized configuration options for target virtual machines when creating OpenStack recovery jobs. |
Files
| Module | Type | Description |
|---|---|---|
| Files | Optimized | Optimized the performance of file copies to tape and retrieve to tape operations. |
Private Cloud
| Module | Type | Description |
|---|---|---|
| Private Cloud | Optimized | Optimized the ZStack Cloud backup process. |
| Private Cloud | Optimized | Optimized the logic for recognizing storage unit names when adding a |
Application
| Module | Type | Description |
|---|---|---|
| Private Cloud | Optimized | Optimized the display of retention types in retention policies when creating copy jobs. |
| Private Cloud | Optimized | Optimized the performance of M365 copy jobs to tape and retrieve jobs. |
Server
| Module | Type | Description |
|---|---|---|
| Server | Fixed | Fixed an issue where jobs failed when archiving a server to tape storage. |
| Server | Fixed | Fixed an issue where “Virus Scan Log” was not displayed for tape copy snapshots. |
| Server | Fixed | Fixed an issue where cloud storage copy jobs to tape failed. |
| Server | Fixed | Fixed an issue where “Virus Scan Logs” were not displayed for off-site copies. |
| Server | Optimized | Optimized the performance of scheduled server backups to tape and tape data restoration. |
| Server CDP | Fixed | Fixed an issue where hyperlinks failed to navigate after a server CDP job was taken over. |
| Server CDP | Fixed | Fixed an issue where a server CDP backup job did not stop properly after an out-of-memory error occurred. |
| Server CDP | Fixed | Fixed an issue where the degradation mechanism was not triggered correctly when file cache space was insufficient during a server CDP backup job. |
| Server CDP | Fixed | Fixed an issue where clicking “Next” without running the driver check when creating a server recovery job resulted in an incorrect system prompt. |
| Server CDP | Fixed | Fixed an issue where a dialogue window would appear unexpectedly when clicking to view rollback configuration information during the real-time synchronization phase of a server replication disaster recovery job. |
| Server CDP | Fixed | Fixed an issue where the time window control in the rollback configuration of a server replication disaster recovery job was unresponsive to clicks. |
| Server CDP | Fixed | Fixed an issue where the action buttons on the job details page and the current job page were inconsistent after an error occurred in a server replication disaster recovery takeover job. |
| Server CDP | Fixed | Fixed an issue where the tooltip for the transmission thread configuration item in a server replication recovery job was incorrect. |
| Server CDP | Fixed | Fixed an issue where the name of the standby machine displayed incorrectly in server-wide takeover jobs. |
| Server CDP | Fixed | Fixed an issue where variables were not reset after switching clients, which allowed jobs to be created repeatedly. |
| Server CDP | Fixed | Fixed an issue where the data integrity progress bar and percentage were missing from the emergency takeover job details page. |
| Server CDP | Optimized | Optimized the job creation mechanism to allow takeover initiation for backup sets in backup status, while restricting each backup set to be associated with only one takeover or verification job at a time. |
| Server CDP | Added | Added a driver detection button to the configuration process for embedded jobs in emergency takeovers, consistent with the experience in recovery jobs. |
Hadoop
| Module | Type | Description |
|---|---|---|
| Hadoop | Optimized | Optimized the performance of Hadoop copies to tape and retrieve to tape operations. |
NAS
| Module | Type | Description |
|---|---|---|
| NAS | Optimized | Optimized the display of backup sources when creating NAS backup jobs. |
| NAS | Optimized | Optimized the performance of NAS copies to tape and retrieve to tape operations. |
Copy&Archive
| Module | Type | Description |
|---|---|---|
| Copy | Optimized | Optimized the display of page alerts when modifying a copy job whose source contains multiple backup jobs. |
| Copy | Optimized | Optimized the page display of the [Copy Source] when creating a copy retrieve job. |
| Copy | Optimized | Optimized the logic for enabling [Encrypted Transfer] and [Data Compression] in the copy and archiving modules. |
| Copy | Optimized | Optimized the default configuration of [Transfer Threads] for copy jobs and retrieve jobs in different scenarios. |
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