SOLVED zpool lost all drives

[Rayge42]

Hi,

I have a problem with one of my zpools / harddisks .. I don't know why but it seems both drives of my mirror zpool are "removed" last night.

Code:

Sep 21 06:46:31 freenas ZFS: vdev state changed, pool_guid=400174533774820228 vdev_guid=15210961783482863893
Sep 21 06:46:31 freenas ada2 at ahcich2 bus 0 scbus3 target 0 lun 0
Sep 21 06:46:31 freenas ada2: <ST500LM000-1EJ162 DEM6> s/n XXX detached
Sep 21 06:46:31 freenas ada3 at ahcich3 bus 0 scbus4 target 0 lun 0
Sep 21 06:46:31 freenas ada3: <ST500LM000-1EJ162 DEM6> s/n XXX detached
Sep 21 06:46:31 freenas GEOM_ELI: Device gptid/8e82f6bf-fe45-11e9-9561-d05099c10a91.eli destroyed.
Sep 21 06:46:31 freenas GEOM_ELI: Detached gptid/8e82f6bf-fe45-11e9-9561-d05099c10a91.eli on last close.
Sep 21 06:46:31 freenas (ada2:ahcich2:0:0:0): Periph destroyed
Sep 21 06:46:31 freenas GEOM_ELI: Device gptid/90187663-fe45-11e9-9561-d05099c10a91.eli destroyed.
Sep 21 06:46:31 freenas GEOM_ELI: Detached gptid/90187663-fe45-11e9-9561-d05099c10a91.eli on last close.
Sep 21 06:46:31 freenas (ada3:ahcich3:0:0:0): Periph destroyed
Sep 21 06:46:32 freenas ada2 at ahcich2 bus 0 scbus3 target 0 lun 0
Sep 21 06:46:32 freenas ada2: <ST500LM000-1EJ162 DEM6> ACS-2 ATA SATA 3.x device
Sep 21 06:46:32 freenas ada2: Serial Number XXX
Sep 21 06:46:32 freenas ada2: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes)
Sep 21 06:46:32 freenas ada2: Command Queueing enabled
Sep 21 06:46:32 freenas ada2: 476940MB (976773168 512 byte sectors)
Sep 21 06:46:32 freenas ada3 at ahcich3 bus 0 scbus4 target 0 lun 0
Sep 21 06:46:32 freenas ada3: <ST500LM000-1EJ162 DEM6> ACS-2 ATA SATA 3.x device
Sep 21 06:46:32 freenas ada3: Serial Number XXX
Sep 21 06:46:32 freenas ada3: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes)
Sep 21 06:46:32 freenas ada3: Command Queueing enabled
Sep 21 06:46:32 freenas ada3: 476940MB (976773168 512 byte sectors)
Sep 21 06:46:37 freenas ZFS: vdev state changed, pool_guid=400174533774820228 vdev_guid=1662310400117776890

Code:

NAME                      STATE     READ WRITE CKSUM
        single500                 UNAVAIL      0     0     0
          mirror-0                UNAVAIL      0     0     0
            15210961783482863893  REMOVED      0     0     0  was /dev/gptid/8e82f6bf-fe45-11e9-9561-d05099c10a91.eli
            1662310400117776890   REMOVED      0     0     0  was /dev/gptid/90187663-fe45-11e9-9561-d05099c10a91.eli

I have rebootet the system and both drives are listed with old eli in devices. Unfortunately I'm not able to decrypt the volume anymore because the zpool single500 has no drives attached. In the disk listing they listed as "unused".

Is there any possibility to re-attach both drives to the zpool so I can mount it again?

I think the last chance is to export/delete the pool and reimport the pool with the key and pass but I suggest this would delete my config for all of my jails as well? (all of my jails are running on this volume).

It would be really nice if someone has any ideas here :)

 

[sretalla]

I think the last chance is to export/delete the pool and reimport the pool with the key and pass

Yes

I suggest this would delete my config for all of my jails as well? (all of my jails are running on this volume).

No, they will be fine with the pool imported again.

 

[Rayge42]

Thanks very much! I was a little afraid of this step, but it worked perfectly.
Even all Jails and config is as expected ..