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ボリューム移動中に NFS I/O 中断が 60 秒発生

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ontap-9
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nas
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環境

  • ONTAP 9
  • NFS
  • ボリューム移動

問題

  • ボリューム移動操作中に、NFSクライアントのI/Oが約60秒間(書き込み保留中)中断されました。これは、想定されていた30秒を大幅に上回っています。
  • これは一貫して再現可能でした。
  • NFSマウントオプション:

rw,relatime,vers=3,rsize=65536,wsize=65536,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,...

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