RecoverPoint for Virtual Machines:vRPA 上的程序當機,對複寫造成影響
Summary: 在錯誤狀態為 RecoverPoint 應用裝置 (RPA) 的一致性群組 (CG) 無法存取儲存庫 (KVOL) 和日誌 (JVOL) 磁碟區。
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Symptoms
在 RecoverPoint for VM (RP4VMs) 環境中,一致性群組 (CG) 可能會進入錯誤狀態,因為 RPA 無法存取儲存庫和日誌磁碟區。
儀表板或系統狀態輸出中的錯誤:
錯誤:日誌卷 [複製、PROD、IOFilter_JVOL_00044] 無法存取:RPA 2
控制/複寫記錄中可能發生的錯誤:
2020/02/12 23:40:02.275 - #0 - 13659/13550 - MultiPath: errno=0 PathImporter::importFinished: got MPI error: SanDiscoveryBoxMgrProxy connection lost (maybe storage process died?) a_res.error = 1 2020/02/12 23:40:02.275 - #2 - 13631/13550 - MultiPath: MPVolumeConnectingState::handleImportedPaths: requesting non-optimized: a_volume = 0x483a04edc455f87e (StorageType=RP_VSTORAGE, revision= 2020/02/12 23:40:02.275 - #0 - 13631/13550 - MultiPath: errno=0 PathImporter::importFinished: got MPI error: SanDiscoveryBoxMgrProxy connection lost (maybe storage process died?) a_res.error = 1 2020/02/12 23:40:02.275 - #2 - 13631/13550 - MultiPath: MPVolumeConnectingState::handleImportedPaths: requesting all: a_volume = 0x483a04edc455f87e (StorageType=RP_VSTORAGE, revision= 2020/02/12 23:40:02.275 - #0 - 13631/13550 - MultiPath: errno=0 PathImporter::importFinished: got MPI error: SanDiscoveryBoxMgrProxy connection lost (maybe storage process died?) a_res.error = 1 2020/02/12 23:40:02.275 - #2 - 13631/13550 - MultiPath: MultiIOSender::finish: IO error m_volume.getGuid() = 0x483a04edc455f87e &m_io = 0x7f5ef4887950 this = 0x7f5ef4887940 a_status = general error MPVolumeConnectingState
存儲日誌顯示日誌記錄在當前時間之前停止(進程未運行)。
另一個症狀可能是複製過程重新啟動。
RPA 核心記錄 (已解壓縮
RPA 核心記錄 (已解壓縮
*/files/var/log/kern.log) 顯示 Out of memory killing 複寫程序:
Nov 26 13:36:40 localhost kernel: [4545420.314953] Out of memory: Kill process 4842 (replication) score 530 or sacrifice child Nov 26 13:36:40 localhost kernel: [4545420.354484] Out of memory: Kill process 4842 (replication) score 530 or sacrifice child
Cause
RPA 程序因記憶體不足而當機。RPA VM 並未保留所有記憶體。
Resolution
因應措施:
將 RPA 重新開機。
解決方案:
驗證所有 RPA 是否都保留了所有客戶機記憶體。
在 vSphere 下,以滑鼠右鍵按一下 vRPA VM > 編輯設定... > 展開 記憶體 區 > 段 選取 保留所有客體記憶體 (全部鎖定),>然後按一下確定。
Affected Products
RecoverPointProducts
RecoverPoint, RecoverPoint for Virtual MachinesArticle Properties
Article Number: 000071407
Article Type: Solution
Last Modified: 06 Jan 2026
Version: 5
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