PowerProtect:虚拟机备份失败,并显示受保护实体磁盘读取错误
Summary: PowerProtect Data Manager - VM 备份失败,出现受保护实体磁盘读取错误。
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Not all product versions are identified in this article.
Symptoms
在作业日志中,我们可以看到以下关键错误:
BackupVmSessions-bdc746da-d21b-494c-a561-9f1fc2bcb122.log: 2024-03-21T17:15:39.743Z ERROR: [9e1eb0ca37063d14;a102d2829478e32c] SDM Data Mover: SDM Full Sync: The vCenter task for 'SDM Snapshot Sync fullSync' completed with state 'error'. TSDM Error Code: <ObjectReadError>, TSDM Error Message: <Protected entity disk read error. Error message: The requested system was too busy to execute the operation.>.
Cause
此虚拟机所在的 VMware 数据存储区存在磁盘问题。
Resolution
解决方案:
客户可以联系 VMware 支持以确认问题,然后联系存储供应商以修复磁盘问题。
在 VMware ESXI 日志中,我们看到如下错误:
解决方法:
客户可以为此受影响的虚拟机执行存储迁移。
如果迁移可以成功,则备份将在之后正常工作。
如果迁移也失败,请联系 VMware 支持。
客户可以联系 VMware 支持以确认问题,然后联系存储供应商以修复磁盘问题。
在 VMware ESXI 日志中,我们看到如下错误:
LWD: Failed to read extent range [40696,40699], offset range [10668212224, 1048576], from disk B714DCE760 (capacity 53687091200), readTxn 10010. Error: 22: IO error
解决方法:
客户可以为此受影响的虚拟机执行存储迁移。
如果迁移可以成功,则备份将在之后正常工作。
如果迁移也失败,请联系 VMware 支持。
Affected Products
PowerProtect Data Manager, PowerProtect SoftwareArticle Properties
Article Number: 000223734
Article Type: Solution
Last Modified: 14 May 2024
Version: 2
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