(In reply to Oliver Kurz from comment #16) > (In reply to Episteme PROMENEUR from comment #15) > > For many users cleaning is usefull but snapshot are useless. Add an option > > to disable snapshot to minimize freeze. > > you can disable snapshots on installation. Also you can disable all services > that you think are problematic as well as disable btrfs qgroups. thanks I am not a techie person. How to disable snapshots after installation ? How to disable qgroups ? What is the consequence of disabling qgroups ? There is only one service which starts at PC startup "btrfsmaintenance-refresh". I assume it is a bad idea to disable this service. No ?