Am 08.07.2014 22:20, schrieb Chris Murphy: > > On Jul 8, 2014, at 1:07 PM, Stefan G. Weichinger <li...@xunil.at> wrote: >> >> Can you tell me where the problem/solution might be located? >> Is it a known behavior in a way … ? > > It's known. Ubuntu has a patch so that mount shows subvolume names. > This information is probably available on Gentoo with cat > /proc/self/mountinfo.
Unfortunately no. See example from my laptop: # grep btrfs /proc/self/mountinfo 14 0 0:14 /rootfs / rw,noatime shared:1 - btrfs /dev/sda3 rw,compress=lzo,ssd,space_cache 51 14 0:14 / /mnt/uncow rw,noatime shared:19 - btrfs /dev/sda3 rw,compress=lzo,ssd,space_cache 156 14 0:35 / /home/sgw rw,noatime shared:117 - btrfs /dev/mapper/_dev_sda4 rw,compress=lzo,ssd,space_cache for reference: the subvols are: # btrfs su list / ID 256 gen 7982 top level 5 path rootfs ID 275 gen 3972 top level 5 path __snapshots ID 283 gen 3274 top level 275 path __snapshots/rootfs_2014_06_14 ID 288 gen 7465 top level 5 path uncow What does the Ubuntu patch apply to? util-linux? Thanks! Stefan -- 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