Pool Status Unkown after new install

[sdgenxr]

After doing a fresh install on my boot SSD's so that I could take advantage of some of the unused space on them, I somehow configured one of my pool drives as a boot drive. Now I can't get the pool to import via the config file and this is what I see after zpool import:

Code:

   pool: Vol_1
     id: 14772484052130247066
  state: UNAVAIL
 status: The pool was last accessed by another system.
 action: The pool cannot be imported due to damaged devices or data.
   see: http://illumos.org/msg/ZFS-8000-EY
 config:

        Vol_1                                           UNAVAIL  insufficient re                                   plicas
          raidz1-0                                      UNAVAIL  insufficient re                                   plicas
            gptid/d7633e87-7525-11e4-a830-d050992ed02c  ONLINE
            gptid/d7e1d3e0-7525-11e4-a830-d050992ed02c  ONLINE
            6971040151638534876                         UNAVAIL  cannot open
            69148278795219944                           UNAVAIL  cannot open

What are my chances of recovering this volume? I could have sworn that I set it up to have one failed drive and still be able to resilver.

 

[Samuel Tai]

Slim to none. Your pool is saying 2x drives are unavailable, but you need 1x unavailable to bring up the pool.

 

[sdgenxr]

Is there any way to figure out what happened to the other drive?

 

[Samuel Tai]

Did you check the status of your pool before reinstalling? It may have already been degraded from having a drive unavailable, but was still limping along.

 

[sdgenxr]

I did not and don't recall seeing any alerts stating any problems with the pool. Is there any voodoo that I can potentially use to repair one of the drives?

 

[Samuel Tai]

You could try your luck with Klennet, but other members here who've tried it have had mixed results.

 

[sdgenxr]

Thank you! I'll give it a try and report back. Thanks for your help!!

 

[danb35]

What are my chances of recovering this volume?

Does the system see all the disks? What do you see on the Storage -> Disks? If you don't see all the disks there, what's the output of camcontrol devlist? If the disks don't show there either, check your power and data connections. Samuel's right that if those two disks are dead, your data's toast, but we should establish that they are dead first.

 

[sdgenxr]

@danb35 The system does see all the disks, the problem arises when I try and import the volume to a fresh install. One of the disks did get overwritten as a boot device on accident, but I do not recall a second one getting overwritten. camcontrol devlist also recognizes all the disks.

Code:

root@server:~ # camcontrol devlist
<Marvell Console 1.01>             at scbus9 target 0 lun 0 (pass0)
<HGST HDS5C4040ALE630 MPAOA580>    at scbus10 target 0 lun 0 (pass1,ada0)
<HGST HDS5C4040ALE630 MPAOA580>    at scbus11 target 0 lun 0 (pass2,ada1)
<HGST HDS5C4040ALE630 MPAOA580>    at scbus14 target 0 lun 0 (pass3,ada2)
<HGST HDS5C4040ALE630 MPAOA580>    at scbus15 target 0 lun 0 (pass4,ada3)
< Patriot Memory PMAP>             at scbus17 target 0 lun 0 (pass5,da0)