From: Ansgar Hockmann-Stolle <Ansgar.Hockmann-Stolle@uni-osnabrueck.de>
To: linux-btrfs@vger.kernel.org
Subject: Re: [PATCH 03/11] Btrfs-progs: allow fsck to take the tree bytenr
Date: Tue, 4 Nov 2014 21:58:56 +0000 (UTC) [thread overview]
Message-ID: <loom.20141104T122529-705@post.gmane.org> (raw)
In-Reply-To: 1414778489-4049-4-git-send-email-jbacik@fb.com
Josef Bacik <jbacik <at> fb.com> writes:
> Sometimes we have a pretty corrupted fs but have an old tree bytenr that we
> could use, add the ability to specify the tree root bytenr. Thanks,
>
> Signed-off-by: Josef Bacik <jbacik <at> fb.com>
Tested-by: Ansgar Hockmann-Stolle <ansgar.hockmann-stolle <at>
uni-osnabrueck.de>
This patch fixed my case:
http://www.spinics.net/lists/linux-btrfs/msg38714.html
Thank you! And thank you, Qu Wenruo for the help!!
I tested all blocks that find-root gave - but only the one with generation =
want + 1 gave some possible root items. The btrfsck with --tree-root <that
block> finally fixed my file system. Hooray!
Ciao
Ansgar
next prev parent reply other threads:[~2014-11-04 21:59 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-31 18:01 [GIT PULL] Various btrfsck updates Josef Bacik
2014-10-31 18:01 ` [PATCH 01/11] Btrfs-progs: add the ability to delete items Josef Bacik
2014-10-31 18:01 ` [PATCH 03/11] Btrfs-progs: allow fsck to take the tree bytenr Josef Bacik
2014-11-04 21:58 ` Ansgar Hockmann-Stolle [this message]
2014-10-31 18:01 ` [PATCH 04/11] Btrfs-progs: don't fail on log tree opening with PARTIAL Josef Bacik
2014-10-31 18:01 ` [PATCH 05/11] Btrfs-progs: spit out the broken file when ignoring errors Josef Bacik
2014-10-31 18:01 ` [PATCH 06/11] Btrfs-progs: make zero-log use partial open Josef Bacik
2014-10-31 18:01 ` [PATCH 07/11] Btrfs-progs: add a message to know zero log ran successfully Josef Bacik
2014-10-31 18:01 ` [PATCH 08/11] Btrfs-progs: add ability to replace missing dir item/dir indexes Josef Bacik
2014-10-31 18:01 ` [PATCH 09/11] Btrfs-progs: fix missing inode items Josef Bacik
2014-10-31 18:01 ` [PATCH 10/11] Btrfs-progs: create missing root dirid Josef Bacik
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