Gentoo Archives: gentoo-user

From: Peter Humphrey <peter@××××××××××××.uk>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] planned btrfs conversion: questions
Date: Sun, 11 May 2014 17:37:53
Message-Id: 155539592.EhRZ38ngva@wstn
In Reply to: Re: [gentoo-user] planned btrfs conversion: questions by "Stefan G. Weichinger"
1 On Sunday 11 May 2014 18:17:40 Stefan G. Weichinger wrote:
2 > Am 11.05.2014 14:35, schrieb Stefan G. Weichinger:
3 > > Am 10.05.2014 13:14, schrieb Stefan G. Weichinger:
4 > >> Looking forward to more learning.
5 > >> At first now a bit of weekend, afk.
6 > >
7 > > I also had ~180 GB free on one of my thinkpads so I also added a
8 > > btrfs-root there just for fun ;-)
9 > >
10 > > Had a bit of fiddling with the boot-options but now I successfully
11 > > booted it ... now for some backups and snapshotting.
12 >
13 > "mount" does not show me the subvol-id or subvol-name of a mounted
14 > btrfs-subvolume.
15 >
16 > Seems like a bug in util-linux to me, in other distros that seems to work.
17 >
18 > /proc/mounts and findmnt also don't display that info, does anyone know
19 > how to check that? Would be very handy when dealing with snapshots etc ...
20 >
21 > thanks, Stefan
22
23 Have you tried the -R option to findmnt? I almost missed it in the man page
24 while looking for submounts of /sys and /dev in a chroot.
25
26 --
27 Regards
28 Peter