aggr snap restore hung

darkavich — Wed, 04 Jun 2025 18:05:50 GMT

Greetings,

I am waiting for support to help me with this issue, but I thought I would try the community forum while I wait. I have the following problem:

I did an:

aggr copy aggr1 backup

Once this finished, I brought the aggr online to verify the data

Then I did:

snap restore -A nightly.0 backup

This resulted in the following:

WARNING! This will revert the aggregate to a previous snapshot.

All modifications to the aggregate after the snapshot will be

irrevocably lost.

Aggregate backup will be made restricted briefly before coming back online.

Are you sure you want to do this? y

It took a few minutes for this command to return. I now have an aggr that is in an offline state with the following error:

aggr status -v backup

Aggr State Status Options

backup unmounting raid_dp, aggr nosnap=off, raidtype=raid_dp,

raidsize=12,

ignore_inconsistent=off,

snapmirrored=off,

resyncsnaptime=60,

fs_size_fixed=off,

snapshot_autodelete=on,

lost_write_protect=on

Volumes: <none>

Plex /backup/plex0: online, normal, active

RAID group /backup/plex0/rg0: normal

RAID group /backup/plex0/rg1: normal

It's been stuck in this state for the last 20 hours.

Hoping someone has some suggestions or ideas.

Thanks,

-Steve

topic aggr snap restore hung in Data Protection