Can't make Directory in /sys/fs/cgroup as SU

valent.turkovic at gmail.com valent.turkovic at gmail.com
Tue Nov 23 19:56:10 UTC 2010


On Fri, Nov 19, 2010 at 8:27 PM, Konstantin Svist <fry.kun at gmail.com> wrote:
> Try this one, instead (mostly from http://lkml.org/lkml/2010/11/16/413)
>
> add to .bashrc:
>
> if [ "$PS1" ] ; then
>         mkdir -m 0700 -p /cgroup/cpu/user/$$
>         echo 1 > /cgroup/cpu/user/$$/notify_on_release
>         echo $$ > /cgroup/cpu/user/$$/tasks
> fi
>
> create /bin/rmcgroup:
>
> #!/bin/bash
> rmdir /cgroup/cpu/$1
>
> add to /etc/rc.local:
>
> mount -t cgroup -o cpu none /cgroup/cpu
> mkdir -p -m 0777 /cgroup/cpu/user
> echo "/bin/rmcgroup" > /cgroup/cpu/release_agent


Should I edit .bashrc of root user or from my standard user account?

I try to use  "mkdir -m 0700 -p /cgroup/cpu/user/$$" as standard user
but as expected don't have privileges to write in / directory :(


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