'RAID DETECTED UNRECOVERABLE ERRORS' due to multiple failed disks
Applies to
- FAS Systems
- ONTAP 9
Issue
- Due to multiple failed or pre-failed disks in the same raidgroup, ONTAP generates the following alert
HA Group Notification (RAID DETECTED UNRECOVERABLE ERRORS) CRITCAL
[Cluster1: config_thread: callhome.raid.no.recover:EMERGENCY]: Call home for RAID DETECTED UNRECOVERABLE ERRORS
- In
sysconfig -r
we can see that we have double reconstruction and a pre-fail drive
cluster::> node run -node Node-01 -command sysconfig -r
RAID group /Aggr_1/plex0/rg2 (double reconstruction 0% completed, block checksums)
RAID Disk Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks) Phys (MB/blks)
--------- ------ ------------- ---- ---- ---- ----- -------------- --------------
dparity 0b.12.12 0b 12 12 SA:A 0 SAS 15000 560000/1146880000 560208/1147307688
data 0b.12.19 0b 12 19 SA:A 0 SAS 15000 560000/1146880000 560208/1147307688 (reconstruction 1% completed)
data 0b.13.8 0b 13 8 SA:A 0 SAS 15000 560000/1146880000 560208/1147307688 (reconstruction 0% completed)
data 0b.12.16 0b 12 16 SA:A 0 SAS 15000 560000/1146880000 560208/1147307688 (prefail)