Evgeniy Polyakov
2008-Mar-25 11:20 UTC
[Btrfs-devel] mkfs/mount troubles with the latest btrfs-unstable.
Hi. With the latest unstable btrfs/btrfs-progs it fails to mount fs after it was created multiple times. devfs2:~/fs_bench# /root/btrfs-progs-unstable/mkfs.btrfs -l 4k -n 4k /dev/sdb1 found device 1 on /dev/sdb1 lowest devid now 1 found Btrfs on /dev/sdb1 with 1 devices opening /dev/sdb1 devid 1 fd 5 Aborted devfs2:~/fs_bench# mount /dev/sdb1 /mnt/ mount: /dev/sdb1: can't read superblock devfs2:~/fs_bench# dmesg scan one opens /dev/sdb1 found device 1 on /dev/sdb1 lowest devid now 1 scan one closes bdev /dev/sdb1 opening /dev/sdb1 devid 1 lowest bdev /dev/sdb1 btrfs: sdb1 checksum verify failed on 16384 wanted 5AF80000 found A3BE5820 from_this_trans 0 btrfs: sdb1 checksum verify failed on 28672 wanted 0 found D0FE5A84 from_this_trans 0 btrfs: sdb1 checksum verify failed on 20480 wanted 0 found 656DA76F from_this_trans 0 btrfs: sdb1 checksum verify failed on 24576 wanted 0 found D8682F6A from_this_trans 0 btrfs: sdb1 checksum verify failed on 32768 wanted 0 found B3903F21 from_this_trans 0 # /root/btrfs-progs-unstable/btrfsctl -a Scanning for Btrfs filesystems found device 1 on /dev/sdb1 lowest devid now 1 devfs2:~/fs_bench# mount /dev/sdb1 /mnt/ mount: /dev/sdb1: can't read superblock -- Evgeniy Polyakov
Chris Mason
2008-Mar-25 11:26 UTC
[Btrfs-devel] Re: mkfs/mount troubles with the latest btrfs-unstable.
On Tuesday 25 March 2008, Evgeniy Polyakov wrote:> Hi. > > With the latest unstable btrfs/btrfs-progs it fails to mount fs after it > was created multiple times. > > devfs2:~/fs_bench# /root/btrfs-progs-unstable/mkfs.btrfs -l 4k -n 4k > /dev/sdb1 > found device 1 on /dev/sdb1 > lowest devid now 1 > found Btrfs on /dev/sdb1 with 1 devices > opening /dev/sdb1 devid 1 fd 5 > AbortedI'm afraid I can't reproduce this here, any chance the FS was mounted? At any rate, I'll need the stack trace from the core file. -chris