How do you get the raidz1-0 bullet back in zfs?
There are three bullets on the Centos and zfs server. After the rebuttal, one bullet fell down and the status shows this:
zpool status -x pool: tank2 state: UNAVAIL status: One or more devices could not be used because the label is missing or invalid. There are insufficient replicas for the pool to continue functioning. action: Destroy and re-create the pool from a backup source. see: http://zfsonlinux.org/msg/ZFS-8000-5E scan: none requested config:
NAME STATE READ WRITE CKSUM tank2 UNAVAIL 0 0 0 insufficient replicas raidz1-0 UNAVAIL 0 0 0 insufficient replicas sdq ONLINE 0 0 0 sdr ONLINE 0 0 0 sds ONLINE 0 0 0 sdt ONLINE 0 0 0 sdu ONLINE 0 0 0 sdv ONLINE 0 0 0 sdw FAULTED 0 0 0 corrupted data sdx UNAVAIL 0 0 0
I understand it's a physical problem with sdw and sdx rifles, or is it possible to get this raid back to life?
It's a physical problem with sdw and sdx rifles.
sdw - data damaged
sdx - unavailable at all.
Can we get this raid back to life somehow?
If it is not possible to " reverse " the missing sdx, it is the verdict that has been given that:
action: Destroy and re-create the pool from a backup source.
The only possible solution is to remove the bullet and re-create the backup.