I am guessing you''re experiencing cpu or memory failure. Or
motherboard, or
disk controller.
> -----Original Message-----
> From: zfs-discuss-bounces at opensolaris.org [mailto:zfs-discuss-
> bounces at opensolaris.org] On Behalf Of Michael Anderson
> Sent: Thursday, August 12, 2010 3:46 AM
> To: zfs-discuss at opensolaris.org
> Subject: [zfs-discuss] Degraded Pool, Spontaneous Reboots
>
> Hello,
>
> I''ve been getting warnings that my zfs pool is degraded. At first
it
> was complaining about a few corrupt files, which were listed as hex
> numbers instead of filenames, i.e.
>
> VOL1:<0x0>
>
> After a scrub, a couple of the filenames appeared - turns out they were
> in snapshots I don''t really need, so I destroyed those snapshots
and
> started a new scrub. Subsequently, I typed " zpool status -v
VOL1" ...
> and the machine rebooted. When I could log on again, I looked at
> /var/log/messages, but found nothing interesting prior to the reboot. I
> typed " zpool status -v VOL1" again, whereupon the machine
rebooted.
> When the machine was back up, I stopped the scrub, waited a while, then
> typed "zpool status -v VOL1" again, and this time got:
>
>
> root at nexenta1:~# zpool status -v VOL1
> pool: VOL1
> state: DEGRADED
> status: One or more devices has experienced an unrecoverable error. An
> attempt was made to correct the error. Applications are unaffected.
> action: Determine if the device needs to be replaced, and clear the
> errors
> using ''zpool clear'' or replace the device with
''zpool replace''.
> see: http://www.sun.com/msg/ZFS-8000-9P
> scan: scrub canceled on Wed Aug 11 11:03:15 2010
> config:
>
> NAME STATE READ WRITE CKSUM
> VOL1 DEGRADED 0 0 0
> raidz1-0 DEGRADED 0 0 0
> c2d0 DEGRADED 0 0 0 too many errors
> c3d0 DEGRADED 0 0 0 too many errors
> c4d0 DEGRADED 0 0 0 too many errors
> c5d0 DEGRADED 0 0 0 too many errors
>
> So, I have the following questions:
>
> 1) How do I find out which file is corrupt, when I only get something
> like "VOL1:<0x0>"
> 2) What could be causing these reboots?
> 3) How can I fix my pool?
>
> Thanks!
> --
> This message posted from opensolaris.org
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