* bug: raid10 filesystem has suddenly ceased to mount
@ 2012-07-14 6:48 Иван Смирнов
2012-07-15 2:09 ` cwillu
2012-07-15 5:20 ` Helmut Hullen
0 siblings, 2 replies; 3+ messages in thread
From: Иван Смирнов @ 2012-07-14 6:48 UTC (permalink / raw)
To: linux-btrfs
Hi!
The problem is that the BTRFS raid10 filesystem without any
understandable cause refuses to mount.
Here is dmesg output:
[77847.845540] device label linux-btrfs-raid10 devid 3 transid 45639 /dev/sdc1
[77848.633912] btrfs: allowing degraded mounts
[77848.633917] btrfs: enabling auto defrag
[77848.633919] btrfs: use lzo compression
[77848.633922] btrfs: turning on flush-on-commit
[77848.658879] parent transid verify failed on 2363592273920 wanted
31596 found 25250
[77848.659060] parent transid verify failed on 2363592273920 wanted
31596 found 25250
[77848.659274] parent transid verify failed on 2363592273920 wanted
31596 found 25250
[77848.659455] parent transid verify failed on 2363592273920 wanted
31596 found 25250
[77848.659459] parent transid verify failed on 2363592273920 wanted
31596 found 25250
[77848.659464] btrfs: failed to read chunk tree on sdc1
[77848.661376] btrfs: open_ctree failed
Linux kernel: 3.3.0-3-grml-amd64
Distribution: Debian (mix of stable and testing branches with grml kernel).
S.M.A.R.T. of all drives is good.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: bug: raid10 filesystem has suddenly ceased to mount
2012-07-14 6:48 bug: raid10 filesystem has suddenly ceased to mount Иван Смирнов
@ 2012-07-15 2:09 ` cwillu
2012-07-15 5:20 ` Helmut Hullen
1 sibling, 0 replies; 3+ messages in thread
From: cwillu @ 2012-07-15 2:09 UTC (permalink / raw)
To: Иван
Смирнов
Cc: linux-btrfs
Try -o recovery under a 3.4 or later kernel
On Sat, Jul 14, 2012 at 12:48 AM, Иван Смирнов
<feliz.cha.cha.cha@gmail.com> wrote:
> Hi!
> The problem is that the BTRFS raid10 filesystem without any
> understandable cause refuses to mount.
> Here is dmesg output:
> [77847.845540] device label linux-btrfs-raid10 devid 3 transid 45639 /dev/sdc1
> [77848.633912] btrfs: allowing degraded mounts
> [77848.633917] btrfs: enabling auto defrag
> [77848.633919] btrfs: use lzo compression
> [77848.633922] btrfs: turning on flush-on-commit
> [77848.658879] parent transid verify failed on 2363592273920 wanted
> 31596 found 25250
> [77848.659060] parent transid verify failed on 2363592273920 wanted
> 31596 found 25250
> [77848.659274] parent transid verify failed on 2363592273920 wanted
> 31596 found 25250
> [77848.659455] parent transid verify failed on 2363592273920 wanted
> 31596 found 25250
> [77848.659459] parent transid verify failed on 2363592273920 wanted
> 31596 found 25250
> [77848.659464] btrfs: failed to read chunk tree on sdc1
> [77848.661376] btrfs: open_ctree failed
>
> Linux kernel: 3.3.0-3-grml-amd64
> Distribution: Debian (mix of stable and testing branches with grml kernel).
> S.M.A.R.T. of all drives is good.
> --
> To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: bug: raid10 filesystem has suddenly ceased to mount
2012-07-14 6:48 bug: raid10 filesystem has suddenly ceased to mount Иван Смирнов
2012-07-15 2:09 ` cwillu
@ 2012-07-15 5:20 ` Helmut Hullen
1 sibling, 0 replies; 3+ messages in thread
From: Helmut Hullen @ 2012-07-15 5:20 UTC (permalink / raw)
To: linux-btrfs
Hallo, ????,
Du meintest am 14.07.12:
> The problem is that the BTRFS raid10 filesystem without any
> understandable cause refuses to mount.
> Here is dmesg output:
> [77847.845540] device label linux-btrfs-raid10 devid 3 transid 45639
> /dev/sdc1 [77848.633912] btrfs: allowing degraded mounts
> [77848.633917] btrfs: enabling auto defrag
> [77848.633919] btrfs: use lzo compression
> [77848.633922] btrfs: turning on flush-on-commit
> [77848.658879] parent transid verify failed on 2363592273920 wanted
> 31596 found 25250
> [77848.659060] parent transid verify failed on 2363592273920 wanted
> 31596 found 25250
[...]
Sounds familiar ...
Re-install your backup.
Viele Gruesse!
Helmut
^ permalink raw reply [flat|nested] 3+ messages in thread
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2012-07-14 6:48 bug: raid10 filesystem has suddenly ceased to mount Иван Смирнов
2012-07-15 2:09 ` cwillu
2012-07-15 5:20 ` Helmut Hullen
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