cgroup is not starting after reboot
Issue
- cgroup is not starting after reboot with following message .
Starting cgconfig service: Error: cannot mount cpu,cpuacct,memory,cpuset to /cgroup/cpu_mem: Device or resource busy
/sbin/cgconfigparser; error loading /etc/cgconfig.conf: Cgroup mounting failed
Failed to parse /etc/cgconfig.conf[FAILED]
- I had to unmount cgroup and start the service
Environment
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
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