El 31/08/21 a las 14:45, Thomas Goirand escribió: > Hi Santiago, > > Thanks for this bug report, I'll be working on it.
Thanks! > > On 8/30/21 5:19 PM, Santiago Ruano Rincón wrote: > > To know if cgroup v2 is supported, one way is to > > `grep cgroup2 /proc/mounts` > > I am really unsure about this. On Bullseye, for example, we do have > cgroup2 mounted just like in Sid, though the new syntax wont work. What > we need here is a way to tell what version of the cgset/cgcreate > userland binary is there, preferably with something distribution agnostic... Mmm, you need to make sure of two things: 1) the version of cgroup fs available in the system, and 2) the version of cgroup-tools (which is independent of 1)). You can install cgroup-tools without mounting any cgroup file system, so I don't think knowing the version of cgset/cgcreate is a fully reliable solution. For 2), I'd prefer a versioned Depends on cgroup-tools (>= 2.0-2). > Maybe the only way is to just attempt the old style cgset, see if it > fails, and if it does, do v2 style cgset? For 1), I'd chose to test v2 first, and then v1. Remember that v1 is not mounted by default. > I'd prefer a better way to detect the cgroup version if available. ... If you can propose a better way, I am all ears. Cheers, -- S
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