Offline aggregate after power outage
Applies to
- All FAS and AFF systems
- All ONTAP versions
- FlashPool
- Disk drive X446_PHM2200MCTO, Firmware below NA05
- Disk drive X438_PHM2400MCTO, Firmware below NA05
- Power Outage
Issue
- After a power outage, one aggregate is offline and cannot be put online
cluster::> storage aggregate modify -aggregate hybrid_aggregate -state online
Error: command failed: Failed to bring aggregate "hybrid_aggregate" online. Reason: Aggregate 'hybrid_aggregate' has failed and cannot be brought online.
- SSD RAID group of the aggregate is missing
Aggregate hybrid_aggregate (failed, mixed_raid_type, partial, hybrid_enabled) (block checksums)
Plex /hybrid_aggregate/plex0 (offline, failed, inactive)
RAID group /hybrid_aggregate/plex0/rg0 (normal, block checksums, raid_dp)
RAID Disk Device HA SHELF BAY CHAN Pool Type RPM Used (MB/blks) Phys (MB/blks)
--------- ------ ------------- ---- ---- ---- ----- -------------- --------------
dparity 2b.11.4 2b 11 4 SA:B 0 SAS 10000 857000/1755136000 858483/1758174768
parity 0b.11.5 0b 11 5 SA:A 0 SAS 10000 857000/1755136000 858483/1758174768
data 2b.11.6 2b 11 6 SA:B 0 SAS 10000 857000/1755136000 858483/1758174768
data 0b.11.7 0b 11 7 SA:A 0 SAS 10000 857000/1755136000 858483/1758174768
Plex is missing 1 RAID group.
- Disks X446_PHM2200MCTO show
Failed-Unsupported
inSYSCONFIG-A
11.0 : NETAPP X446_PHM2200MCTO NA04 0.0GB 0B/sect (Failed-Unsupported)
11.1 : NETAPP X446_PHM2200MCTO NA04 0.0GB 0B/sect (Failed-Unsupported)
11.2 : NETAPP X446_PHM2200MCTO NA04 0.0GB 0B/sect (Failed-Unsupported)
11.3 : NETAPP X446_PHM2200MCTO NA04 0.0GB 0B/sect (Failed-Unsupported)
- Prior to the failure, disks X446_PHM2200MCTO have been powered on for over 70000hours (~8 years)