Displaying 1 result from an estimated 1 matches for "103a6a8a70c2".
2012 Jul 09
6
3.5.0-rc6: btrfs and LVM snapshots -> wrong devicename in /proc/mounts
...roc/mounts
After mounting a snapshot of an original filesystem, the devicename of the
original filesystem is overwritten with that of the snapshot in /proc/mounts.
Steps to reproduce:
arnd@kallisto:/mnt$ sudo mount /dev/vg0/original /mnt/original
[ 107.041432] device fsid 5c3e8ca2-da56-4ade-9fef-103a6a8a70c2 devid 1 transid 4 /dev/mapper/vg0-original
[ 107.044691] btrfs: no dev_stats entry found for device /dev/mapper/vg0-original (devid 1) (OK on first mount after mkfs)
arnd@kallisto:/mnt$ cat /proc/mounts | grep /mnt
/dev/mapper/vg0-original /mnt/original btrfs rw,relatime,ssd,space_cache 0 0
arn...