PowerProtect:文件系统备份失败,并显示错误:ABF0001 — 无法为卷生成 VHDx 备份流

Summary: 在 PowerProtect Data Manager 19.14/19.15 中,文件系统备份失败并显示错误:ABF0001 — 无法为卷生成 VHDx 备份流。

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Symptoms

在 PowerProtect Data Manager 19.14/19.15 中,文件系统备份可能会失败,并显示错误:

ABF0001: Unable to protect the asset <Drive> on the host <Server> from the backup performed at time <DATE> <TIME> because the following error occurred: 

Unable to generate VHDx backup stream for volume \\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy<nn>.

代理文件系统日志显示以下内容:

PowerProtect Data Manager notice BuiltStream read request total bytes to read = <value>

PowerProtect Data Manager critical Unable to write data into multiple buffers for save-set ID '<SaveSetID>': Invalid argument (errno=22) 

PowerProtect Data Manager critical Unable to generate VHDx backup stream for volume \\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy<Value>

Cause

这是 19.14/19.15 File System Agent 中使用的 DDBOOST 版本中的问题。

Resolution

Dell Technologies 建议用户升级到高于 19.16.0-15 的 PowerProtect Data Manager 版本。

Article Properties
Article Number: 000224940
Article Type: Solution
Last Modified: 30 Aug 2024
Version:  2
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