After setting allocating process to particular cpus using following configuration, sometimes 'ps ax -o user,pid,psr,comm' shows processes in different cpus.

Solution Unverified - Updated -

Issue

  • After setting allocating process to particular cpus using following configuration, sometimes 'ps ax -o user,pid,psr,comm' shows processes in different cpus.
/etc/cgconfig.conf
group oraclep01 {
        cpu {
                cpuset.mems="0";
                cpuset.cpus="3,4,5,6";
                cpuset.cpu_exclusive=1;
        }

/etc/cgrules.conf
oraclep01          cpu,cpuset       oraclep01/

Environment

  • Red Hat Enterprise Linux 6

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