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FabricPool ObjectStore からのスループットが低下しています

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34
Visibility:
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Votes:
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Category:
ontap-9
Specialty:
Perf
Last Updated:

に適用されます

  • ONTAP 9.2+
  • FabricPool

問題

  • FabricPool アグリゲートからデータを読み取る際のスループットが低下しています
  • 次のイベントログメッセージが報告されることもあります。
    • Thu Jul 23 14:15:14 EST [N2: OscLowPriThreadPool: wafl.ca.latency.threshold:notice]: Measured latency from cloud (1009 msec) more than threshold (1000 msec) (aggregate: "aggr_N2_ssd_02", aggregate uuid: "92f44600-7ab5-4bdd-bf58-5dac2dc92821", object store: "OBJSTRPRD1")
       
    • Thu Jul 23 14:31:07 EST [N2: OscLowPriThreadPool: wafl.ca.latency.threshold:notice]: Measured latency from cloud (1005 msec) more than threshold (1000 msec) (aggregate: "aggr_N2_ssd_02", aggregate uuid: "92f44600-7ab5-4bdd-bf58-5dac2dc92821", object store: "OBJSTRPRD1")
       
    • Thu Jul 23 14:36:49 EST [N2: wafl_exempt07: wafl.ca.migrate.aggr.nospace:notice]: Aggregate aggr_N2_ssd_02: Current available space in the performance tier is below 30%%. Data migration from the capacity tier to the performance tier is stopped.
       

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