Older releases of Ceph on older Linux releases, such as Firefly on CentOS 6, use traditional sysvinit service management with scripts located under /etc/init.d. Below are the analogous service management commands.

   # /etc/init.d/ceph stop
   # /etc/init.d/ceph start
   # /etc/init.d/ceph stop mon
   # /etc/init.d/ceph start mon
   # /etc/init.d/ceph stop osd.69
   # /etc/init.d/ceph start osd.69

On some systems, you may also use the service command.

   # service ceph start
   # service ceph stop mon
   # service ceph start osd.69