can't import ZFS Pool with missing LOG and -m -f / after a power outage,

[Tandik]

Hello,

I hope someone has an idea how to mount the pool.
After a power outage, the pool was gone and didn't let it read in anymore.
In the meantime I have reinstalled nas4free and tried it again.

Actually, the pool didn't have a LOG device anymore, so it seems to be an old configuration on the hard disks.

I get the following messages

nas4free: ~# zpool import
pool: zpool0
id: 9891969741172012201
state: UNAVAIL
status: One or more devices are missing from the system.
action: The pool cannot be imported. Attach the missing
devices and try again.
see: http://illumos.org/msg/ZFS-8000-6X
config:

zpool0 UNAVAIL missing device
raidz2-0 ONLINE
da1 ONLINE
da2 ONLINE
da3 ONLINE
da4 ONLINE
da5 ONLINE
da6 ONLINE
da7 ONLINE
da12 ONLINE
da8 ONLINE
da11 ONLINE
logs
5213442365211219237 FAULTED corrupted data

Additional devices are known to be part of this pool, though their
exact configuration cannot be determined.

nas4free: ~# zpool import -m zpool0
cannot import 'zpool0': pool may be in use from other system
use '-f' to import anyway

nas4free: ~# zpool import -m -f zpool0
cannot import 'zpool0': one or more devices is currently unavailable

nas4free: ~# zpool import -m -f -F zpool0
cannot import 'zpool0': one or more devices is currently unavailable

nas4free: ~#

[Tandik]

Hello, everyone,

I was able to solve the problem myself.

The cause was that the old SSD reappeared in the system after the power failure. Hence the LOG device in the pool.

After I physically removed the hard disk, the pool worked again immediately. I didn't even have to do a zpool import.

salutations