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VMware ESXi での NFS APD の問題のトラブルシューティング方法

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Category:
ontap-9
Specialty:
nfs
Last Updated:

に適用されます

  • VMware ESXi 
  • ONTAP

説明

  • APD タイマーは、特定の TCP ストリームで 5 秒の遅延が発生したときに開始されます。
  • 140 秒経過すると、接続が失われたと見なされ、 APD タイムアウトになります。 
  • 考えられるエラーには、次のものがあります。

YYYY-MM-DD T00:26:51.504Z: [APDCorrelator] 2682686563317us: [esx.problem.storage.apd.timeout] Device or filesystem with identifier [11ace9d3-7bebe4e8] has entered the All Paths Down Timeout state after being in the All Paths Down state for 140 seconds. I/Os will now be fast failed.

NFSLock: 608: Stop accessing fd 0x410011446d28  3
NFS: 133: Lost connection to the server 192.168.1.1 mount point /vol/datastore, mounted as cf8ds4ba-42c091b3-0000-000000000000 (“datastore”)

StorageApdHandler: 248: APD Timer started for ident [ed52389c-7610ad40]
StorageApdHandler: 846: APD Start for ident [ed52389c-7610ad40]!
StorageApdHandler: 277: APD Timer killed for ident [ed52389c-7610ad40]
StorageApdHandler: 902: APD Exit

 

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