Re: Another novice question & comment
From: Chris Murphy <hidden>
Date: 2012-12-27 16:55:24
On Dec 27, 2012, at 9:47 AM, Swâmi Petaramesh [off-list ref] wrote:
Le 27/12/2012 16:03, Hugo Mills a écrit :quoted
Right now, no, there isn't any way of telling which subvolume is mounted at a given location.Er... Check "subvol=" here... root@tethys:/# mount | grep btrfs /dev/mapper/VG1-BTR_POOL on / type btrfs (rw,relatime,subvol=UBUNTU/@,autodefrag,compress=lzo) /dev/mapper/VG1-BTR_POOL on /tmp type btrfs (rw,relatime,subvol=UBUNTU/@tmp,compress=lzo) /dev/sda2 on /boot type btrfs (rw,relatime,subvol=UBUNTU/@boot,autodefrag) /dev/mapper/VG1-BTR_POOL on /home type btrfs (rw,relatime,subvol=UBUNTU/@home,autodefrag,compress=lzo) /dev/mapper/VG1-BTR_POOL on /storage type btrfs (rw,relatime,subvol=STORAGE,autodefrag,compress=lzo) /dev/mapper/VG1-BTR_POOL on /data/BIG type btrfs (rw,noatime,subvol=DATA/BIG,compress=lzo)
That would only seem to work with btrfs on LVM which I'd think is uncommon and complicated. Chris Murphy