On Wed, Dec 27, 2017 at 12:56:16PM +0100, David Runge wrote: > >On 27 December 2017 at 04:39, David Runge <dave@xxxxxxxxxxx> wrote: > >> Addditionally, it should create the system group realtime (using > >> systemd-sysusers), to decouple the realtime priorities from the audio > >> group. I'm not sure this is a good idea. There is no reason why application classes that require realtime or locked memory (audio, video, sdr,...) should all have the same limits. The way limits.conf works is that you can have any matrix of users/groups vs. limits. Accessing each individual limit (e.g. realtime) only via a single dedicated group (which seems to be the underlying idea) takes away that degree of freedom. Ciao, -- FA A world of exhaustive, reliable metadata would be an utopia. It's also a pipe-dream, founded on self-delusion, nerd hubris and hysterically inflated market opportunities. (Cory Doctorow)