From: Marc MERLIN <marc@merlins.org>
To: Josef Bacik <jbacik@fusionio.com>
Cc: "linux-btrfs@vger.kernel.org" <linux-btrfs@vger.kernel.org>
Subject: Re: kernel BUG at fs/btrfs/volumes.c:3707 still not fixed in 3.7.1 (btrfs-zero-log required) but shown as "RIP btrfs_num_copies"
Date: Thu, 10 Jan 2013 08:20:09 -0800 [thread overview]
Message-ID: <20130110162009.GF16943@merlins.org> (raw)
In-Reply-To: <20130108184603.GG2044@merlins.org>
On Tue, Jan 08, 2013 at 10:46:03AM -0800, Marc MERLIN wrote:
> On Tue, Jan 08, 2013 at 01:25:41PM -0500, Josef Bacik wrote:
> > On Tue, Jan 08, 2013 at 09:49:58AM -0700, Marc MERLIN wrote:
> > > Unfortunately my laptop deadlocks from time to time, and too often
> > > it triggers this bug in btrfs which is quite hard to recover from.
> > >
> >
> > You are getting bad tree blocks which really isn't the tree logs fault. Can you
> > scrub your file system and make sure there's not some sort of latent issue going
> > on? And if you have problems again please try btrfs-next as I've fixed a few
> > log replay bugs recently. Thanks,
>
> Thanks for your answer.
>
> I've only read about scrub in a mirorr situation, as per
> https://blogs.oracle.com/wim/entry/btrfs_scrub_go_fix_corruptions
>
> It's a single device here, so if there are problems, I'm not sure how scrub
> will be able to fix them.
> Would you like me to go ahead and do it anyway?
>
> And before I further remove potential debug state
> 1) what about this problem?
> btrfs-image: btrfs-image.c:518: create_metadump: Assertion `!(ret < 0)'
> failed.
> Aborted
>
> 2) anything else you want me to get off my filesystem before I scrub it?
Friendly ping :)
Marc
--
"A mouse is a device used to point at the xterm you want to type in" - A.S.R.
Microsoft is to operating systems ....
.... what McDonalds is to gourmet cooking
Home page: http://marc.merlins.org/
next prev parent reply other threads:[~2013-01-10 16:20 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-08 16:49 kernel BUG at fs/btrfs/volumes.c:3707 still not fixed in 3.7.1 (btrfs-zero-log required) but shown as "RIP btrfs_num_copies" Marc MERLIN
2013-01-08 17:10 ` Hugo Mills
2013-01-08 18:09 ` Marc MERLIN
2013-01-14 6:28 ` Marc MERLIN
2013-01-08 18:25 ` Josef Bacik
2013-01-08 18:46 ` Marc MERLIN
2013-01-10 16:20 ` Marc MERLIN [this message]
2013-01-11 14:49 ` Josef Bacik
2013-01-13 3:12 ` Marc MERLIN
2013-01-17 11:31 ` David Sterba
2013-01-17 14:16 ` Marc MERLIN
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