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S3コピー後のCPU利用率の上昇

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Category:
ontap-9
Specialty:
perf
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環境

  • ONTAP 9
  • AFF - A300
  • Simple Storage Service(S3)

問題

  • OpenShift Valero Backupを使用したS3コピーの20分後に高いCPU利用率
  • e0Mインターフェイスの負荷が増加
  • ホストOSドメインの利用率が高い
  •  CPU利用率が上昇している間に、同様のメッセージがEMSログに複数記録されました。
    OscHighPriThreadPool: fabriclink.retry.delay:notice]: Link L4 (vserver:XXXX) encountered OSC error Operation Timedout; will retry in 15 seconds.

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