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Cluster not functioning properly after Azure Maintenance event

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1
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Public
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Category:
cloud-volumes-ontap-cvo
Specialty:
CLOUD
Last Updated:

Applies to

  • Cloud Volumes ONTAP
  • Microsoft Azure
  • Freeze events

Issue

  • The cluster's operation is affected.
  • The Node's response to commands in the CLI is slow.
  • Snapmirror lag-time is above thresold.
  • Node panciked with the below string,
    Process mgwd unresponsive for 1181 seconds (mgwd startup: "(3191)") in process nodewatchdog on release 9.9.1P12 (C)
  • Message displayed when attempting to collect Performance archives for the affected node:
  Error: command failed on node "node-02": Timeout: Operation "autosupport_invokeperformancearchive_iterator::modify_imp()"
  took longer than 25 seconds to complete [from mgwd on node "node-01" (VSID: -1) to mgwd at xx.xxx.xx.xxx]

 

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Case Citation
88d3aa10-e295-45fe-a526-6fc1dddbd7d4