Messages in this thread | | | Date | Mon, 5 Mar 2012 13:43:10 +0100 | From | Lennart Poettering <> | Subject | Re: [RFD] cgroup: about multiple hierarchies |
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On Thu, 01.03.12 23:04, Mike Galbraith (efault@gmx.de) wrote:
> > On Thu, 2012-03-01 at 16:02 -0500, Vivek Goyal wrote: > > On Thu, Mar 01, 2012 at 09:26:43PM +0100, Mike Galbraith wrote: > > > > Q: you say systemd requires CONFIG_CGROUPS=y. Why is that? It's taking > > > over sysvinits job afaiui, what does that have to do with cgroups? > > > > I think they were using it to track all the children forked by a service > > and cleanup all of them if need be. So they just need it for logical > > grouping functionality and don't require any controllers as such. > > Hm. Controllers are perhaps not required, but cpu controller was > configured and used without consent. I didn't receive an offer.
Just set DefaultControllers= in /etc/systemd/system.conf to an empty string and systemd will not make use of any hierarchy beyond its private name=systemd named hierarchy.
Lennart
-- Lennart Poettering - Red Hat, Inc.
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