Node panic after ATTO bridge b/88/5/12 errors are reported
Applies to
- MetroCluster FC
- ATTO FibreBridge 7500
Issue
- Node panic with error:
WAFL hung for aggregate_name. in SK process wafl_exempt02
- ATTO FibreBridge reporting
0B880512
indumpeventlog all
- ONTAP event log shows lots of scsi.cmd errors:
[NodeA:scsi.cmd.checkCondition.bridge.SAS.reset:debug]: Disk device 3a.125L5: Sense Data SCSI:aborted command - (0xb - 0x88 0x5 0x12)
shm.threshold.ioLatency
reported for disks through the other ATTO bridge, connected to the same shelf stack