On Tue, 2014-06-24 at 15:43 +0200, Karl-Philipp Richter wrote: > Hi together, > I wondered whether > > $ sudo btrfs rescue chunk-recover -y /dev/loop2p1 > btrfs: chunk-recover.c:124: process_extent_buffer: Assertion > `!(exist->nmirrors >= 2)' failed. > $ echo $? > 134
Hi, Karl For the Assertion above, this one below may do a help. https://patchwork.kernel.org/patch/4339091/ -Gui > is an error in btrfs or an error message of (the correctly working) > btrfs. Any ideas what this could mean? I'm having this trouble with a > system which is so messed up that I even can't restore > > $ sudo btrfs restore /dev/loop2p1 /mnt/data_extension/restore > parent transid verify failed on 1068982272 wanted 47618 found 47575 > parent transid verify failed on 1068982272 wanted 47618 found 47575 > parent transid verify failed on 1068982272 wanted 47618 found 47575 > parent transid verify failed on 1068982272 wanted 47618 found 47575 > Ignoring transid failure > leaf parent key incorrect 1068982272 > Couldn't setup extent tree > parent transid verify failed on 1068982272 wanted 47618 found 47575 > Ignoring transid failure > leaf parent key incorrect 1068982272 > Couldn't read fs root: -1 > > I'm issueing the command because it seems to be the last thing I can do > to rescue any data of that partition. > > This occurs with v3.12 (output of `btrfs --version`) as well as the > latest commit 24cf4d8c3ee924b474f68514e0167cc2e602a48d of btrfs-progs. > > Best regards, > Kalle Richter > -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html