PowerProtect:VM 備份失敗,並出現受保護的實體磁碟讀取錯誤

Summary: PowerProtect Data Manager - VM 備份失敗,並出現受保護實體磁碟讀取錯誤。

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.

Symptoms

從工作記錄中,我們可以看到以下關鍵錯誤:
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

此虛擬機器所在的 VMware 資料存放區發生磁碟問題。

Resolution

解決方案:
客戶可聯絡 VMware 支援以確認問題,然後聯絡儲存裝置廠商以修正磁碟問題。
在 VMware ESXI 記錄中,出現類似以下的錯誤:
 
LWD: Failed to read extent range [40696,40699], offset range [10668212224, 1048576], from disk B714DCE760 (capacity 53687091200), readTxn 10010. Error: 22: IO error

因應措施:
客戶可針對此受影響的 VM 執行儲存遷移。
如果遷移可以成功,則備份之後會開始工作。
如果遷移也失敗,請聯絡 VMware 支援。

Affected Products

PowerProtect Data Manager, PowerProtect Software
Article Properties
Article Number: 000223734
Article Type: Solution
Last Modified: 14 May 2024
Version:  2
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