[lxc-users] Limits kind of not working

[Serge E. Hallyn]

Hm, sorry, I don't know.  As far as I know this should work.  Stéphane,
any ideas?

-serge

On Tue, Sep 12, 2017 at 05:36:54AM +0000, Pavol Cupka wrote:
> OK, thank you for your answer. So I can confirm CPU and memory limits
> working. IO and network have to be tested on my part yet. What doesn't work
> for me is disk "quota" I am using btrfs and I have set 20GB for the
> container root, but was still able to allocate more the 90GB writing with
> dd to a file inside the container. What am I doing wrong?
> 
> Thank you in advance
> Pavol
> 
> On Mon, Sep 11, 2017 at 10:24 PM Serge E. Hallyn <serge at hallyn.com> wrote:
> 
> > Quoting Pavol Cupka (pavol.cupka at gmail.com):
> > > Hello list!
> > >
> > > I am running LXD on gentoo, but without systemd (with openrc). I have
> > > trouble setting limits.cpu, limits.memory and disk size (using btrfs). I
> > > haven't tried the network and io limits yet. The values for limits.cpu
> > can
> > > be found in /sys/fs/cgroup/cpuset/lxc/c1/cpuset.cpus for example, but
> > > /proc/cpuinfo inside the container still shows all the processors.
> >
> > /proc/cpuinfo isn't virtualized to show only the cpus you have
> > available.  For that you have to use lxcfs, which is a fuse filesystem
> > that overmounts /proc and filters the results.
> >
> > github.com/lxc/lxcfs
> >
> > > LXC 2.0.8
> > > LXD 2.16
> > > CGMANAGER 0.41
> > >
> > > Thank you for any pointers.
> > > Pavol
> >
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> >
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