[Lxc-users] cgroups permission problem

[Serge Hallyn]

Quoting John (john at neutrondawn.com):
> Greetings LXC,
> im having problems getting my container operational on centos.  cgconfig 
> and cgred are both running. the error is as follows during startup 
> attempts:
> 
>   lxc-start 1381364626.764 DEBUG    lxc_cgroup - cgroup_path_get: called 
> for subsys cpuset name lxc/GE
> 
>        lxc-start 1381364626.764 DEBUG    lxc_cgroup - using cgroup 
> mounted at '/cgroup/cpuset'
>        lxc-start 1381364626.764 DEBUG    lxc_cgroup - cgroup_path_get: 
> returning /cgroup/cpuset/lxc/GE for subsystem cpuset.cpus
>        lxc-start 1381364626.764 ERROR    lxc_cgroup - Permission denied - 
> write /cgroup/cpuset/lxc/GE/cpuset.cpus : Permission denied
>        lxc-start 1381364626.764 ERROR    lxc_conf - Error setting 
> cpuset.cpus to 0,1,2,3,4,5,6 for lxc/GE

Whatis in /cgroup/cpuset/lxc/cpuset.cpus?  Are you able to manually
write to that file?