On Friday, 29 October, 2010, Vladi Gergov wrote: > kernel: scratch git repo from today 10.29.10 @ 14:30 PST > Btrfs v0.19-35-g1b444cd-dirty > > >>> gypsyops @ /mnt > sudo btrfs filesystem show > Label: 'das4' uuid: d0e5137f-e5e7-49da-91f6-a9c4e4e72c6f > Total devices 3 FS bytes used 1.38TB > devid 3 size 1.82TB used 0.00 path /dev/sdb > devid 2 size 1.82TB used 1.38TB path /dev/sdc > *** Some devices missing > > Btrfs v0.19-35-g1b444cd-dirty > > >>> gypsyops @ /mnt > sudo mount -o degraded /dev/sdc das3/ > Password: > mount: wrong fs type, bad option, bad superblock on /dev/sdc, > missing codepage or helper program, or other error > In some cases useful info is found in syslog - try > dmesg | tail or so > > [ 684.577540] device label das4 devid 2 transid 107954 /dev/sdc > [ 684.595150] btrfs: allowing degraded mounts > [ 684.595594] btrfs: failed to read chunk root on sdb > [ 684.604110] btrfs: open_ctree failed > > >>> gypsyops @ /mnt > sudo btrfsck /dev/sdc > btrfsck: volumes.c:1367: btrfs_read_sys_array: Assertion `!(ret)' failed. > > any help please?
did you execute btrfs dev scan before trying to mount the filesystem ? > -- > > ,-| Vladi > `-| Gergov > > !DSPAM:4ccb39a9191821603519226! > > > -- > 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 > -- gpg key@ keyserver.linux.it: Goffredo Baroncelli (ghigo) <kreij...@inwind.it> Key fingerprint = 4769 7E51 5293 D36C 814E C054 BF04 F161 3DC5 0512 -- 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