CONTAP-94173: System panic due to WAFL hung on ONTAP 9.12.1 or 9.13.1
Issue
- The following message is an example of the system disruption:
PANIC: WAFL hung for aggr1. in SK process wafl_exempt03 on release 9.12.1P3 (C) on Thu Jun 8 04:31:08 JST 2023
- An Out of Quorum event may be observed:
lam.node.ooq: Node (name=AFF220_2, ID=1001) is out of CLAM quorum (reason=seen by HA partner)