1) Enable in grub cgroup_enable=memory swapaccount=1 in our default kernel:
# vi /etc/grub2.cfg ... linux /vmlinuz-3.13.9-200.fc20.x86_64 ... cgroup_enable=memory swapaccount=1 ... # shutdown -r now # grep cgroup_enable /proc/cmdline
1) Enable in grub cgroup_enable=memory swapaccount=1 in our default kernel:
# vi /etc/grub2.cfg ... linux /vmlinuz-3.13.9-200.fc20.x86_64 ... cgroup_enable=memory swapaccount=1 ... # shutdown -r now # grep cgroup_enable /proc/cmdline