As I am writing some documentation abount creating snapshots:
Is there a generic name for both volume and subvolume root?
Example:
root@fex:~# btrfs subvol show /mnt
ERROR: not a subvolume: /mnt
root@fex:~# btrfs subvol show /mnt/test
/mnt/test is toplevel subvolume
root@fex:~# btrfs subvol show /mnt/test/data
/mnt/test/data
Name: data
UUID: b32a5949-dfd6-ef45-8616-34ae4cdf6fb8
(...)
root@fex:~# btrfs subvol show /mnt/test/data/sw
ERROR: not a subvolume: /mnt/test/data/sw
I can create snapshots of /mnt/test and /mnt/test/data, but not of /mnt
and /mnt/test/data/sw
Is there a simple name for directories I can snapshot?
--
Ullrich Horlacher Server und Virtualisierung
Rechenzentrum TIK
Universitaet Stuttgart E-Mail: horlacher@xxxxxxxxxxxxxxxxxxxx
Allmandring 30a Tel: ++49-711-68565868
70569 Stuttgart (Germany) WWW: http://www.tik.uni-stuttgart.de/
REF:<20170909083551.GC22060@xxxxxxxxxxxxxxxxxxxx>
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