On Tue 2017-08-22 (19:36), Peter Grandi wrote:

For somewhat good reasons subvolumes including snapshots cannot be
deleted by users though unless mount option 'user_subvol_rm_allowed' is
used.

Also in https://btrfs.wiki.kernel.org/index.php/Mount_options
"user_subvol_rm_allowed (...) Use with caution."

Why? What is the problem?

-- 
Ullrich Horlacher              Server und Virtualisierung
Rechenzentrum TIK         
Universitaet Stuttgart         E-Mail: horlacher@tik.uni-stuttgart.de
Allmandring 30a                Tel:    ++49-711-68565868
70569 Stuttgart (Germany)      WWW:    http://www.tik.uni-stuttgart.de/
REF:[ref]