PowerFlex 3.0:無法啟動 VTree 遷移,且 MDM 程序無法重新開機

Summary: 「vtree」遷移因逾時而失敗。

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Instructions

「vTree」遷移因逾時而失敗。

scli --migrate_vtree --volume_id 8b909f1e00000001 --destination_protection_domain_name PD00 --destination_storage_pool_name SSD00
Error: MDM failed command.  Status: A timeout occurred

主要 MDM 程序會重新啟動

在 MDM 事件中, migrate_vtree 命令結果錯誤代碼為 Illegal

2020-05-21 13:51:06.403000:1934119:MDM_CLI_CONF_COMMAND_RECEIVED    INFO     Command migrate_vtree received, User: 'admin'. [15646155] Migrating vtree of volume : ID: 8b909f1e00000001 to StoragePool Name: SSD00 Protection Domain: PD00    Queue Position: Default
2020-05-21 13:51:11.418000:1934121:CLI_COMMAND_FAILED               WARNING  Command migrate_vtree was not successful. Error code: Illegal [15646155] 

MDM 會記錄類似以下內容的死機。
 

21/05 14:35:26.924724 Panic in file /data/build2/workspace/ScaleIO-Common-Job@2/src/net/net_rpc.c, line 520, function netRpc_SendResponse, PID 30351.Panic Expression !(pMsg->msgSnd.rpcReq.context == 0) .

案例

遷移來源或目標保護網域 (PD) 中的一或多個 SDS 已與系統中斷連線。

 

影響

無法啟動 vTree 遷移。

MDM 程序重新開機,可能會觸發 MDM 主要角色切換

 

根本原因

啟動 vTree 遷移時,MDM 會檢查來源和目標 PD 中的所有軟體定義儲存 (SDS) 是否都已連線。
由於軟體問題,此檢查不完整。
根據設計,當操作無法完成時,MDM 進程將自行終止。

 

因應措施

在啟動 vTree 遷移之前,請手動確認來源和目標 PD 中的所有 SDS 皆已連線。

 

受影響的版本

PowerFlex 作業系統版本低於 3.0.1.1

 

已修正問題的版本

PowerFlex OS 3.0.1.1

Products

PowerFlex rack, PowerFlex custom node, PowerFlex appliance R650, PowerFlex appliance R6525, PowerFlex appliance R660, PowerFlex appliance R6625, Powerflex appliance R750, PowerFlex appliance R760, PowerFlex appliance R7625, PowerFlex custom node , PowerFlex custom node R650, PowerFlex custom node R6525, PowerFlex custom node R660, PowerFlex custom node R6625, PowerFlex custom node R750, PowerFlex custom node R760, PowerFlex custom node R7625, PowerFlex rack connectivity, PowerFlex Software, VxFlex Ready Node, VxFlex Ready Node R640, VxFlex Ready Node R740xd, PowerFlex appliance R640, PowerFlex appliance R740XD, PowerFlex appliance R7525, PowerFlex appliance R840, VxFlex Ready Node R840 ...
Article Properties
Article Number: 000196786
Article Type: How To
Last Modified: 26 Nov 2025
Version:  4
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