From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Ronny H. Kavli" Subject: Re: Inconsistent reports after disk-error. Date: Mon, 18 Jan 2010 23:59:37 +0100 Message-ID: <1263855577.6829.26.camel@bollox.stuffit.loc> References: <1263854740.6829.20.camel@bollox.stuffit.loc> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" To: linux-btrfs@vger.kernel.org Return-path: In-Reply-To: <1263854740.6829.20.camel@bollox.stuffit.loc> List-ID: Ah. I can reply to myself after checking the logs when I try to mount with dmesg(1). Two successive mount-attempts give indeed a consistent result: [ 3712.163040] device fsid 794be0222f8f0708-ffaf918752666783 devid 1 transid 9044 /dev/mapper/vg3-vbox1 [ 3712.172059] btrfs: dm-7 checksum verify failed on 142837022720 wanted 5D181110 found 5D18D333 level 0 [ 3712.172931] btrfs: dm-7 checksum verify failed on 142837022720 wanted 5D181110 found 5D18D333 level 0 [ 3712.173433] btrfs: dm-7 checksum verify failed on 142837022720 wanted 5D185110 found 5D18D333 level 0 [ 3712.173440] btrfs: failed to read tree root on dm-7 [ 3712.173762] btrfs: open_ctree failed [ 3714.210952] device fsid 794be0222f8f0708-ffaf918752666783 devid 1 transid 9044 /dev/mapper/vg3-vbox1 [ 3714.220220] btrfs: dm-7 checksum verify failed on 142837022720 wanted 5D181110 found 5D18D333 level 0 [ 3714.220718] btrfs: dm-7 checksum verify failed on 142837022720 wanted 5D181110 found 5D18D333 level 0 [ 3714.221217] btrfs: dm-7 checksum verify failed on 142837022720 wanted 5D185110 found 5D18D333 level 0 [ 3714.221224] btrfs: failed to read tree root on dm-7 [ 3714.221461] btrfs: open_ctree failed I then make the the assumption that my copy of btrfsck is not giving correct output. -- RHK