NVP vProxy：虚拟机恢复失败并显示“Failed to write data：VDDK Error: 7：主机或来宾操作系统上发生文件访问错误。”

Summary: NVP vProxy 虚拟机 （VM） 恢复失败，并显示“Failure”、“Failed to write data：VDDK Error: 7：主机或来宾操作系统上发生文件访问错误。”

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Symptoms

  • 您正在尝试恢复使用 NVP vProxy 应用装置完成的虚拟机备份。
  • 在恢复过程中，在恢复会话日志中观察到以下故障：
YYYY-MM-DDT16:51:18Z DEBUG:  [@(#) Build number: 95] New moverStatus Disk Mover Status: 2001, "Hard disk 2", "Failure", "Failed to write data: VDDK Error: 7: A file access error occurred on the host or guest operating system.", Error: Failed to write data: VDDK Error: 7: A file access error occurred on the host or guest operating system.
  • vProxy /opt/emc/vproxy/runtime/logs/vrecoverd/vrecoverd-vddk.log 报告：
YYYY-MM-DDT16:51:18Z NOTICE: VDDK INFO VixDiskLib: VixDiskLib_Write: Write 2048 sectors to disk at 1358354432 failed. Error 7 (A file access error occurred on the host or guest operating system) (DiskLib error 327689: Input/output error) at 6296.
  • 要启用 VDDK 调试，请修改 vProxies /opt/emc/vproxy/conf/VixDiskLib.config 以包含 （“vixDiskLib.transport.LogLevel = 6”）

Cause

VDDK 错误 7 来自 VMware VIX API。在恢复期间选择的目标数据存储区上没有足够的空间来恢复虚拟机。

Resolution

确认为目标恢复选择的数据存储区上有足够的空间。这可以从 VMware vSphere 客户端进行检查。

Affected Products

NetWorker
Article Properties
Article Number: 000185393
Article Type: Solution
Last Modified: 23 May 2025
Version:  3
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