PowerProtect Data Manager VM 備份失敗,並顯示代碼AVB0016 SyncInProgress。
Summary: PowerProtect Data Manager 虛擬機器 (VM) 備份失敗,並傳回程式碼AVB0016。「SyncInProgress」「由於現有使用中的快照,無法啟動完全同步。」
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Symptoms
PowerProtect Data Manager UI 會顯示下列故障訊息:
ABV0016: VM Direct engine 'localhost' is unable to back up the virtual machine 'VM1' on vCenter 'vcsa01' because of a vCenter API issue.
The VM Direct engine cannot complete the backup of this virtual machine because a vCenter API operation did not complete successfully.
To troubleshoot this issue:
*Verify that the vCenter can be reached.
*If the vCenter is busy, wait for some activities to complete and then retry the operation.
*Verify that the virtual machine exists on the vCenter.
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The error cannot be retried. Unable to successfully complete SDM Delta Sync operation. Unsuccessful after 'xx' attempts over 5m0.627607105s The vCenter task for 'SDM Snapshot Sync deltaSync' completed with state 'error': DPD Sync in progress
失敗 1:
PowerProtect Data Manager vmdm.log有下列錯誤訊息:
Result: {
"sessionId" : "61e7c5f0-bb85-4474-a23f-95c990c917d6",
"state" : "Failure",
"logFile" : "/opt/emc/vmdirect/runtime/logs/vpod/BackupJobSessions-61e7c5f0-bb85-4474-a23f-95c990c917d6.log",
"error" : "The error cannot be retried. Unable to successfully complete SDM Delta Sync operation. Unsuccessful after 70 attempts over 5m1.694291645s. The vCenter task for 'SDM Snapshot Sync deltaSync' completed with state 'error': DPD Sync in progress (500)",
"proxyHostName" : "localhost",
"errorCode" : "ABV0016"
dpd.log (在 ESXi 上) 發生以下錯誤:
dpd.log:YYYY-MM-DDTHH:MM:SSZ error dpd[16520988] [Originator@6876 sub=Task opID=1d0ce776-e77a] Task 'Dp.Task.Sync.475.b2616635-352a-4726-986e-e42be7e94bac-1.52f20afe-9cef-83ec-b147-ce7acd07c2ca' failed with error: (dp.fault.SyncInProgress)
失敗 2:
此故障的另一個變體如下:
PowerProtect Data Manager vmdm.log:
Result: {
"sessionId" : "126c6bcf-635f-4579-97d7-8dd831a22048",
"state" : "Failure",
"logFile" : "/opt/emc/vmdirect/runtime/logs/vpod/BackupJobSessions-126c6bcf-635f-4579-97d7-8dd831a22048.log",
"error" : "Unable to successfully complete SDM Full Sync operation. Unsuccessful after 39 attempts over 10m14.630663716s. The vCenter task for 'SDM Snapshot Sync fullSync' completed with state 'error': DPD Sync in progress (500)",
"proxyHostName" : "localhost",
"errorCode" : "ABV0016"
dpd.log (ESXi 主機)
YYYY-MM-DDTHH:MM:SSZ error dpd[2216236] [Originator@6876 sub=Snapshot opID=055f891e-8923] StartFullSyncIpc: Failed for disk '2d21e5b0-15a9-469e-1bbf-03d75e771c31': error 'Cannot start full sync due to existing active snapshot'
Cause
VMware Data Protection Daemon (DPD) 服務中的問題。
Resolution
因應措施失敗 1:
若為失敗 1,其中 DPD 傳回 SyncInProgress 訊息,請在受影響的 ESXi 主機上重新啟動 DPD 服務,如下所示:
- 從 vSphere UI 中,找出受影響的 VM 並 尋找 VM 所在的 ESXi 主機 。
- 重新啟動 DPD 服務:

- 重新啟動 DPD 服務時可能會收到錯誤。如果是這樣,請先重新啟動 TSDM 服務,然後重新啟動 DPD 服務。
- 重新啟動 TSDM 服務。
- 重試 失敗的 備份。
解決方案
受影響的版本:
vSphere 7.0.3 (全部)、8.0.0
修正程序預期在未來 vSphere 版本中適用。
故障 2 的因應措施:
失敗 2 時,DPD 傳回訊息「由於現有使用中快照,無法啟動完全同步」,因應措施是重設 LWD。LWD 可以按如下方式重置:
方法 1:
-
將 VM 上的保護機制從 VAPD 變更回 LWD,如下所示:

- 將保護機制變更 回 Transparent Snapshot:

方法 2:
從保護原則中移除虛擬機器,然後重新新增。如果 PowerProtect Data Manager 的 vVersion 為 19.12,請使用方法 1 或方法 3。方法 2 不適用於 PowerProtect Data Manager 19.12。
方法 3:
使用 vmconfig 工具停用並重新啟用 LWD。
解決方案:
受影響的版本:
7.0.3 (全部) 和 8.0.0
VMware 仍在調查此問題的根本原因。
Affected Products
PowerProtect Data ManagerArticle Properties
Article Number: 000217246
Article Type: Solution
Last Modified: 16 Feb 2024
Version: 4
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