From: Riccardo Berto <riccardobrt@gmail.com>
To: linux-btrfs@vger.kernel.org
Subject: Fwd: btrfs corruption
Date: Sat, 1 Dec 2012 18:26:55 +0100 [thread overview]
Message-ID: <CAHt5hBEoggd9VTOMZUZneJseWtcHVZZbcKjc8WCzP5AV25TfgQ@mail.gmail.com> (raw)
In-Reply-To: <CAHt5hBH20rTZuZfDsKQiaoZehZGZCSHRcyynm9h3h6BdSZndzA@mail.gmail.com>
Hi
I'm a btrfs user since I encountered the ext4 3.6.2 bug and then I
decided to switch.
Today I was using my system when the /home btrfs filesystem get
corrupted. I rebooted almost instantly but it couldn't mount /home
(/dev/sda4). So I disabled the /home automount in fstab in order to
have gnome working again and I logged in to freenode on #btrfs channel
for having support of what was happened.
I met "darksatanic" who gave me suggestions to have /home mounted again.
I tried with him to mount /home manually with -o recovery (it didn't
worked). Then I did btrfs-zero-log /dev/sda4 and then it mounted, but
only a time. There were no files in there: only the dirs mountpoints
to my external HD. So I launched btrfs-restore /dev/sda4 /mnt/ and it
restored only some dotfiles (not all).
He then took me to write to mailing list attaching my logs, hoping for
someone with more clue who can help me.
dmesg containing my try with "recovery" mountflag -->
http://pastebin.com/x1rDsfHu
btrfs-find-root /dev/sda4 log -->http://pastebin.com/WHbDC2xq
--
Linux Registered User (http://linuxcounter.net) #550720
parent reply other threads:[~2012-12-01 17:26 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <CAHt5hBH20rTZuZfDsKQiaoZehZGZCSHRcyynm9h3h6BdSZndzA@mail.gmail.com>]
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