SnapManager for Hyper-V
简体中文版经机器翻译而成,仅供参考。如与英语版出现任何冲突,应以英语版为准。

VSS请求程序—备份组件失败、并出现部分写入程序错误

贡献者
  • * 消息 *

    Error: Vss Requestor - Backup Components failed with partial
    writer error.
    Writer Microsoft Hyper-V VSS Writer involved in backup or restore
    operation reported partial failure. Writer returned failure code
    0x80042336. Writer state is 5.
    Application specific error information:
    Application error code: 0x1
    Application error message: -
    Failed component information:
    Failed component: VM GUID XXX
        Writer error code: 0x800423f3
        Application error code: 0x8004230f
        Application error message: Failed to revert to VSS snapshot on the
        virtual hard disk 'volume_guid' of the virtual machine 'vm_name'.
       (Virtual machine ID XXX)

    Hyper-V主机上的Windows应用程序事件日志中显示以下错误:

    Volume Shadow Copy Service error: Unexpected error calling routine
    GetOverlappedResult.  hr = 0x80070057, The parameter is incorrect.
    
    Operation:
       Revert a Shadow Copy
    
    Context:
       Execution Context: System Provider
    
    Volume Shadow Copy Service error: Error calling a routine on a Shadow
    Copy Provider
    {b5946137-7b9f-4925-af80-51abd60b20d5}. Routine details
    RevertToSnapshot
    [hr = 0x80042302, A Volume Shadow Copy Service component encountered
    an unexpected
    error.
    Check the Application event log for more information.].
    
    Operation:
       Revert a Shadow Copy
    
    Context:
       Execution Context: Coordinator
  • * 问题描述 *

    对数据集执行应用程序一致的备份时、会显示此消息。此错误会导致数据集中某些虚拟机的备份失败。

  • * 更正操作 *

    • 重试数据集备份。

    • 如果重试尝试再次失败、请将数据集拆分为两个数据集、以便将备份失败的所有VM放置在一个数据集中、而所有其他VM将放置在另一个数据集中。然后再次运行备份。