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!
>
>
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