Hi community,
Since I think, this is not a dedicated TrueNAS-Problem, more a general problem with the storage-system underneath, I am posting here, instead of the TrueNAS-Forum.
I am running a TrueNAS-Server with two 5 TB HDDs in a mirror.
As the pool was running full, I thought, I extend the pool with two more 5 TB HDDs (all four 6 TB WD red).
I felt comfortable with the zpool-command on the shell, so I added the mirror with
That didn't work out well, because the other mirror was referencing directly the second partition on which the zfs-volume resides while the new mirror seemed to reference the whole harddrive.
I then removed one of the new HDDs and when I tried to remove the second, it gave me either the error that no vaild replica or that the HDD was "out of space". Whatever that means.
After a reboot, the system couldn't import the pool anymore, because it was marked as "UNAVAILABLE".
I tried importing it with
I now try to forcly remove ada2 from the pool, the original mirror seems to be working fine.
Ada2 is not part of mirror-0, it seems to be on the same level like mirror-0.
Could anybody please tell me what to do to remove ada2 forcly/entirely from that pool?
Without ada2, the pool seems to be fine.
Thanks in advance!
And, if you have questions, please ask!
Since I think, this is not a dedicated TrueNAS-Problem, more a general problem with the storage-system underneath, I am posting here, instead of the TrueNAS-Forum.
I am running a TrueNAS-Server with two 5 TB HDDs in a mirror.
As the pool was running full, I thought, I extend the pool with two more 5 TB HDDs (all four 6 TB WD red).
I felt comfortable with the zpool-command on the shell, so I added the mirror with
zpool add mirror DATENCUBE ada2 ada3.That didn't work out well, because the other mirror was referencing directly the second partition on which the zfs-volume resides while the new mirror seemed to reference the whole harddrive.
I then removed one of the new HDDs and when I tried to remove the second, it gave me either the error that no vaild replica or that the HDD was "out of space". Whatever that means.
After a reboot, the system couldn't import the pool anymore, because it was marked as "UNAVAILABLE".
I tried importing it with
zpool import -F -f DATENCUBE, but it told me that the pool cannot be imported due to damaged devices or data.I now try to forcly remove ada2 from the pool, the original mirror seems to be working fine.
Code:
datencube# zpool import -f -F DATENCUBE
cannot import 'DATENCUBE': one or more devices is currently unavailable
datencube# zpool import
pool: DATENCUBE
id: 12616788743002423617
state: UNAVAIL
status: One or more devices are faulted.
action: The pool cannot be imported due to damaged devices or data.
config:
DATENCUBE UNAVAIL insufficient replicas
mirror-0 ONLINE
gptid/cc7b86bf-650d-11ea-99b5-a85e45e2127b ONLINE
gptid/cc883049-650d-11ea-99b5-a85e45e2127b ONLINE
ada2 FAULTED corrupted dataAda2 is not part of mirror-0, it seems to be on the same level like mirror-0.
Could anybody please tell me what to do to remove ada2 forcly/entirely from that pool?
Without ada2, the pool seems to be fine.
Thanks in advance!
And, if you have questions, please ask!