From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tommy Jonsson Subject: Re: Fsck, parent transid verify failed Date: Wed, 15 Dec 2010 13:39:54 +0100 Message-ID: References: <003501cb9147$09197540$1b4c5fc0$@gmail.com> <1291306826-sup-7837@think> <1291326502-sup-1726@think> <1291914789-sup-96@think> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Cc: linux-btrfs To: Chris Mason Return-path: In-Reply-To: <1291914789-sup-96@think> List-ID: > Excerpts from Tommy Jonsson's message of 2010-12-08 15:07:58 -0500: >> >> Build the latest tools, then: >> >> >> >> btrfsck -s 1 /dev/xxx >> >> btrfsck -s 2 /dev/xxx >> >> >> >> If either of these work we have an easy way to get it mounted. =A0= Just let >> >> me know. >> >> >> >> -chris >> >> >> >> > $ btrfsck -s 1 /dev/sda >> > using SB copy 1, bytenr 67108864 >> > parent transid verify failed on 2721514774528 wanted 39651 found 3= 9649 >> > btrfsck: disk-io.c:739: open_ctree_fd: Assertion `!(!tree_root->no= de)' failed. >> > Aborted >> > >> > $ btrfsck -s 2 /dev/sda >> > using SB copy 2, bytenr 274877906944 >> > parent transid verify failed on 2721514774528 wanted 39651 found 3= 9649 >> > btrfsck: disk-io.c:739: open_ctree_fd: Assertion `!(!tree_root->no= de)' failed. >> > Aborted >> > >> > Tried "btrfs-debug-tree /dev/sda" and "btrfs-debug-tree -e /dev/sd= a" : >> > parent transid verify failed on 2721514774528 wanted 39651 found 3= 9649 >> > btrfs-debug-tree: disk-io.c:739: open_ctree_fd: Assertion >> > `!(!tree_root->node)' failed. >> > >> > dmesg said: >> > [268375.903581] device fsid 734a485d12c77872-9b0b5aa408670db4 devi= d 2 transid 39650 /dev/sdd >> > [268375.904241] device fsid 734a485d12c77872-9b0b5aa408670db4 devi= d 1 transid 39651 /dev/sdc >> > [268375.904526] device fsid 734a485d12c77872-9b0b5aa408670db4 devi= d 3 transid 39651 /dev/sda >> >> Sorry to be a bother, but do you have any other suggestions ? > > Not a bother at all, I'm polishing off a version of fsck that I hope > will be able to construct a good tree for you. =A0It's my main priori= ty > right now and I hope to have something ready early Monday. > > -chris > Hi Chris. Thanks for all your help. Any progress on the fsck ? I pulled the latest btrfs-progs-unstable and recompiled, same output from all the commands (btrfsck -s / btrfs-debug-tree). -tommy -- 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