Table of contents
Product: Vinchin Backup & Recovery
Version: V9.0
KB Number: 300177
Last Modified: 2026-06-17 10:43:19
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. |
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