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Azure CVO panics due to WAFL inconsistencies

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cloud-volumes-ontap-cvo
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cloud
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Applies to

  • Cloud Volumes ONTAP (CVO)
  • Microsoft Azure 

Issue

The root volume for an single node Azure CVO is in a WAFL inconsistent state, causing a node to operate on AUTOROOT pending recovery:
Fri Sep 19 07:12:00 +0000 [CVO_System-02: wafl_exempt13: sk.panic:alert]: Panic String: Unrecoverable metadata block (file -1, block 21198419, fbn 23246, level 0, file type 1) in volume vol0. WAFL inconsistent. Contact NetApp technical support. in SK process wafl_exempt13 on release 9.16.1P5 (C)

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