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CONTAP-82227: Instability after processing a very large number of NFS/SMB requests in a FlexGroup environment

  1. Last updated
    Apr 10, 2025
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Category:
ontap-9
Specialty:
core
Last Updated:
4/10/2025, 9:27:27 AM

Issue

  • WAFL memory low alerts seen sporadically on a node
    Fri Jan 26 06:12:10 -0500 [cluster-01: mpcleaner_thread2: wafl.memory.statusLowMemory:notice]: WAFL is running low on memory, with 1180MB remaining.

  • Node is down due to panic below:
    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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