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disk.stalledTooLong:ディスクのI/Oが中断されました

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Category:
ontap-9
Specialty:
hw<a>2009822711</a>
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環境

  • AFF-A400
  • ONTAP 9
  • MetroCluster IP

問題

  • EMSイベントでの「disk.stalledTooLong:I/O for disk」の発生。
  • これらのイベントは1つのノードからのみ記録されています
  • ONTAPのアップグレード後にイベントが発生し始めた。
  • ログでは、次のイベントを確認できます。

    Thu Oct 19 12:37:03 0200 [Cluster123: disk_timer: disk.stalledTooLong:error]: I/O for disk Ov.1x.xxxx has been suspended 1 time for 116 seconds.
    Thu Oct 19 12:37:13 0200 [Cluster123: disk_timer: disk.stalledTooLong:error]: I/O for disk Ov.1x.xxxx has been suspended 1 time for 126 seconds.

    Thu Oct 19 12:37:23 0200 [Cluster123: disk_timer: disk.stalledTooLong:error]: I/O for disk Ov.1x.xxxx has been suspended 1 time for 136 seconds.

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