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NFS4.1 数据存储库会在存储故障转移期间使用 APD

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Category:
ontap-9
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nas
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适用场景

  • NFSv4.1
  • ONTAP 9
  • ESXi 7.0 Update 2
  • ESXi 6.7 Update 3

问题描述

  • 存储故障转移后, NFSv4.1 数据存储库上的虚拟机网络未响应 10 秒
  • 存储故障转移期间, NFSv4.1 数据存储库上触发的 APD (所有路径均已关闭)
  • 在数据包跟踪中, NFS4ERR_DELAY 在存储故障转移时发现,在 10 秒后再次尝试访问请求时发现

2021-12-13 16:26:31.943268 192.168.0.5  192.168.0.20  NFS V4 Call (Reply In 9408) NFS41CtlExchID EXCHANGE_ID   
2021-12-13 16:26:31.943488 192.168.0.20 192.168.0.5   NFS V4 Reply (Call In 9407) NFS41CtlExchID EXCHANGE_ID Status: NFS4ERR_DELAY   
2021-12-13 16:26:41.944566 192.168.0.5  192.168.0.20  NFS V4 Call (Reply In 14779) NFS41CtlExchID EXCHANGE_ID   
2021-12-13 16:26:41.944769 192.168.0.20 192.168.0.5   NFS V4 Reply (Call In 14778) NFS41CtlExchID EXCHANGE_ID
   

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