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FlexArray 后端第三方存储崩溃会导致聚合和磁盘未知

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适用场景

  • ONTAP FlexArray
  • EMC Unity 600 混合闪存存储

问题描述

  • 后端 EMC Unity 600 崩溃并出现故障转移事件 发生原因 ONTAP ，以将磁盘显示为 broken 
  • disk show 将 LUN 显示为 container-type unknown
  • 聚合状态 unknown
  • 中的受影响聚合中未列出任何磁盘 storage aggregate show
  • 无法取消未知磁盘的故障
  • 警报：  ARRAY LUN CONNECTED USING ONLY ONE PATH
  • 在 Bad VolinfocheckCondition EMS 中未找到或
  • storage show <unknown disk label> 表示节点之间混合使用活动优化路径和非优化路径。
Acc Use --- --- AO INU AO INU ANO RDY ANO RDY AO INU AO INU AO RDY AO RDY
  • 预期：
Acc Use --- --- ANO RDY ANO RDY AO INU AO INU ANO RDY ANO RDY AO INU AO INU

 

 

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