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ONTAP-82227:FlexGroup環境で大量のNFS / SMB要求を処理したあとに不安定になる

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Category:
ontap-9
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CORE
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問題

  • ノードでWAFLメモリ不足のアラートが散発的に表示される
    Fri Jan 26 06:12:10 -0500 [cluster-01: mpcleaner_thread2: wafl.memory.statusLowMemory:notice]: WAFL is running low on memory, with 1180MB remaining.

  • 以下のパニック状態が原因でノードが停止しています:
    Process mgwd unresponsive for 210 seconds (mgwd startup: "(2010)") in process nodewatchdog on release 9.8P3 (C) on Fri Mar 21 01:05:45 UTC 2025

 

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