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Azure CVO node reboot: "DIAGNOSTIC PANIC Disk deleted or missing on cloud shared HA"

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Category:
cloud-volumes-ontap-cvo
Specialty:
CLOUD
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Applies to

  • ONTAP 9
  • Cloud Volumes ONTAP for Azure

Issue

  • A CVO node panics and reboots (Not related to an Azure Freeze event)
  • EMS-LOG-FILE.GZ ASUP section shows a filesystem disk stops responding leading to a panic:
Sun Aug 21 03:32:13 +0000 [CLUSTER-01: config_thread: raid.config.filesystem.disk.not.responding:notice]: File system Disk /aggr1/plex0/rg0/0d.14 S/N [salm0obc4dbcontaineras89npidjauc] UID [salm0obc4dbcontaineras89npidjauc] is not responding.

Sun Aug 21 03:32:13 +0000 [CLUSTER-01: config_thread: sk.panic:alert]: Panic String: DIAGNOSTIC PANIC Disk deleted or missing on cloud shared HA in SK process config_thread on release 9.11.0P1 (C)

Sun Aug 21 04:01:37 +0000 [CLUSTER-01: coresegd: coredump.save.started:info]: Saving 22741 MB to core.#########.2022-08-21.03_32_13.nz via compressed core ("DIAGNOSTIC PANIC Disk deleted or missing on cloud shared HA in SK process config_thread on release 9.11.0P1 (C)") for node CLUSTER-01.

 

 

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