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CONAP-436651:由于CG快照故障和120秒SnapCenter超时隔离I/O、导致高延迟和LUN启动重置

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问题描述

  • SnapCenter (或任何ZAPI客户端)发送两个ZAPI请求、如下所示、超时时间为120秒:

2025-1-20T12:12:37.6410145-07
:00调试SMCore 1=[7200] TID=[86]<cg-start> <snapshot></user-timeout> </cg-start></volume-name> <volume-name> shot132 </volume-name> </volumes> <user-timeout> 2025-03-20T12:38.6009943-07:debug smCore PID=[7200] TID=PID=03 </user-timeout> </cg-start></snapshot> <volumes> <volume-name></snapshot> <volumes> <volume-name><cg-start> <snapshot></volume-name> </volumes> <user-timeout>
  • 快照超时为120秒。
  • 这两个快照的名称相同(snapshot1)。
  • Vol1列出两次。
  • 卷上的高延迟时间为数百毫秒或秒。
  • 在Linux主机上出现开机重置。
  • 一个磁盘组、卷组或一些条带化LUN集会跨越多个FlexVol。

 

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