Disk X316_HARIH06TA07 failing impacts system performance
Applies to
- FAS Systems
- Disk model X316_HARIH06TA07
Issue
- Performance impact experienced while disk model X316_HARIH06TA07 fails.
- Once disk is failed out performance returns to normal.
Example:
[node01: wafl_exempt16: wafl.cp.toolong:error]: Aggregate aggr01_node01 experienced a long CP.
[node01: wafl_exempt13: wafl.cp.toolong:error]: Aggregate aggr01_node01 experienced a long CP.
[node01: disk_latency_monitor: shm.threshold.ioLatency:debug]: Disk 9a.02.4 has exceeded the expected IO latency in the current window with average latency of 72 msecs and average utilization of 85 percent. Highest average IO latency: 9a.02.4: 72 msecs; next highest IO latency: 10a.10.0: 9 msecs. Disk 9a.02.4 Shelf 2 Bay 4 [NETAPP X316_HARIH06TA07 NA00] S/N [XXXXXX] UID [5000CCA2:3107A1DC:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000]
[node01: disk_latency_monitor: shm.threshold.ioLatency:debug]: Disk 9a.02.4 has exceeded the expected IO latency in the current window with average latency of 120 msecs and average utilization of 92 percent. Highest average IO latency: 9a.02.4: 120 msecs; next highest IO latency: 10a.10.0: 9 msecs. Disk 9a.02.4 Shelf 2 Bay 4 [NETAPP X316_HARIH06TA07 NA00] S/N [XXXXXXB] UID [5000CCA2:3107A1DC:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000]
[node01: disk_latency_monitor: shm.threshold.highIOLatency:error]: Disk 9a.02.4 exceeds the average IO latency threshold and will be recommended for failure.
[node01: disk_latency_monitor: scsi.debug:debug]: shm_setup_for_failure disk 9a.02.4 (S/N 1EV463TB) error 200000h
[node01: config_thread: callhome.fdsk.fault:error]: Call home for FILESYSTEM DISK FAILED Shelf 2, Bay 4, Model [X316_HARIH06TA07], S/N [XXXXXX]