CONTAP-213475: Issues with rebalanced FlexGroup files using pNFS
Issue
- A node expieranced a panic with the following string:
Fri Nov 15 20:04:09 +0100 [cluster1-01: wafl_exempt13: sk.panic:alert]: Panic String: WAFL hung for aggr1. in SK process wafl_exempt13 on release 9.15.1P4 (C)
- The giveback hung later on, taking down the partner node:
Fri Nov 15 20:38:08 +0100 [cluster1-02: sendhome_hang_detector: sk.panic:alert]: Panic String: giveback or arl hung in wafl while doing SENDHOME_DOING_COMMIT in SK process sendhome_hang_detector on release 9.15.1P4 (C)