On Tue 2018-10-30 (17:10), Ulli Horlacher wrote: > > On Mon 2018-10-29 (17:57), Remi Gauvin wrote: > > > On 2018-10-29 02:11 PM, Ulli Horlacher wrote: > > > > > I want to know how many free space is left and have problems in > > > interpreting the output of: > > > > > > btrfs filesystem usage > > > btrfs filesystem df > > > btrfs filesystem show > > > > In my not so humble opinion, the filesystem usage command has the > > easiest to understand output. It' lays out all the pertinent information. > > > > You can clearly see 825GiB is allocated, with 494GiB used, therefore, > > filesystem show is actually using the "Allocated" value as "Used". > > Allocated can be thought of "Reserved For". > > And what is "Device unallocated"? Not reserved?
The answer is in the FAQ and I am stupid not to looked at it, first :-} https://btrfs.wiki.kernel.org/index.php/FAQ#How_much_free_space_do_I_have.3F -- Ullrich Horlacher Server und Virtualisierung Rechenzentrum TIK Universitaet Stuttgart E-Mail: horlac...@tik.uni-stuttgart.de Allmandring 30a Tel: ++49-711-68565868 70569 Stuttgart (Germany) WWW: http://www.tik.uni-stuttgart.de/ REF:<20181030161003.ga25...@rus.uni-stuttgart.de>
