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Date:      Mon, 21 Apr 2014 12:29:27 -0700
From:      Gena Guchin <ggulchin@icloud.com>
To:        FreeBSD Filesystems <freebsd-fs@freebsd.org>
Subject:   ZFS unable to import pool
Message-ID:  <B493BD80-CDC2-4BA6-AC14-AE16B373A051@icloud.com>

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Hello FreeBSD users,=20

my appologies for reposting, but I'd really need your help!


I have this huge problem with my ZFS server. I have accidentally =
formatted one of the drives in exported ZFS pool. and now I can=92t =
import the pool back. this is extremely important pool for me. device =
that is missing is still attached to the system. Any help would be =
greatly appreciated.




#uname -a
FreeBSD XXX 10.0-RELEASE FreeBSD 10.0-RELEASE #0 r260789: Thu Jan 16 =
22:34:59 UTC 2014     root@snap.freebsd.org:/usr/obj/usr/src/sys/GENERIC =
 amd64

#zpool import
  pool: storage
    id: 11699153865862401654
 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:

       storage                 UNAVAIL  missing device
         raidz1-0              DEGRADED
           ada3                ONLINE
           ada4                ONLINE
           ada5                ONLINE
           ada6                ONLINE
           248348789931078390  UNAVAIL  cannot open
       cache
         ada1s2
       logs
         ada1s1                ONLINE

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


# zpool list
NAME    SIZE  ALLOC   FREE    CAP  DEDUP  HEALTH  ALTROOT
zroot   920G  17.9G   902G     1%  1.00x  ONLINE  -

# zpool upgrade
This system supports ZFS pool feature flags.

All pools are formatted using feature flags.

Every feature flags pool has all supported features enabled.

# zfs upgrade
This system is currently running ZFS filesystem version 5.

All filesystems are formatted with the current version.


Thanks a lot!

=97 Gena=



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