Upgrading from 8.3 to 9.1 zfs pool can't attach
Ronald Klop
ronald-freebsd8 at klop.yi.org
Wed May 22 15:02:22 UTC 2013
On Wed, 22 May 2013 12:53:25 +0200, Leslie Jensen <leslie at eskk.nu> wrote:
>
> I've upgraded a machine with freebsd-update from 8.3 to 9.1.
>
> After the first restart I edited /etc/fstab in single user mode because
> the names on the disks had changed. But the zfs pool I have seem to have
> a problem and I'm sure on how to recover it.
>
>
> May 22 12:00:39 kernel: ZFS WARNING: Unable to attach to ada0.
> May 22 12:00:39 kernel: ZFS WARNING: Unable to attach to ada1.
> May 22 12:00:39 kernel: ZFS WARNING: Unable to attach to ada4.
> May 22 12:00:40 kernel: ZFS WARNING: Unable to attach to ada5.
>
>
> camcontrol devlist
> <ST3320620AS 3.AAE> at scbus0 target 0 lun 0 (ada0,pass0)
> <ST3320620AS 3.AAE> at scbus1 target 0 lun 0 (ada1,pass1)
> <WDC WD360GD-00FNA0 35.06K35> at scbus2 target 0 lun 0 (ada2,pass2)
> <WDC WD360GD-00FNA0 35.06K35> at scbus2 target 1 lun 0 (ada3,pass3)
> <ST3320620AS 3.AAE> at scbus3 target 0 lun 0 (ada4,pass4)
> <ST3320620AS 3.AAE> at scbus3 target 1 lun 0 (ada5,pass5)
>
> ada2 and ada3 are configured as raid/r0 holding the system.
>
> ada0, ada1, ada4 and ada5 should be a zfs pool with /home
>
>
> cat /etc/fstab
>
> # Device Mountpoint FStype Options Dump Pass#
> /dev/raid/r0s1b none swap sw 0 0
> /dev/raid/r0s1a / ufs rw 1 1
> /dev/raid/r0s1e /tmp ufs rw 2 2
> /dev/raid/r0s1f /usr ufs rw 2 2
> /dev/raid/r0s1d /var ufs rw 2 2
>
>
> I'm not sure but shouldn't the mount point for /home also appear in
> fstab?
>
> Maybe I messed up during the manual editing of files during the update
> process?
>
>
> Can I recover or shall I destroy the pool and rebuild it?
>
> Thanks
>
> /Leslie
Mounts from zfs do not have to be in fstab. You can set a mountpoint on a
zfs volume which kind of mounts itself.
Can you send more information about the 'Unable to attach to ada[0-4]'
messages? Maybe a complete dmesg (/var/run/dmesg.boot).
And how are these disks configured/partitioned? Output from 'gpart list
ada0' or 'gpart show ada0' and for the other disks.
Are you using stuff like glabel?
Ronald.
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