Aggregate does not start resync or reconstruct after a plex failure
Applies to
- SyncMirror
- Plex failure
- Recomputing Parity
- ONTAP 9
Issue
- Syncmirror plex parity recomputation takes too long
- After a SyncMirror plex failure several disks are marked as failed but no reconstruct or resync starts
- Parity recomputation is ongoing
Plex: /aggr1/plex2 (online, normal, resyncing, pool1)
RAID Group /aggr1/plex2/rg0 (recomputing parity 1% completed, block checksums)
Usable Physical
Position Disk Pool Type RPM Size Size Status
-------- --------------------------- ---- ----- ------ -------- -------- ----------
dparity 2.41.23 1 FSAS 7200 3.63TB 3.64TB (normal)
parity FAILED - - - 3.63TB - (failed)
data FAILED - - - 3.63TB - (failed)