ocfs2_hb_ctl(8) on Linux
The text 06db31d5736f, as Debian 8 (Jessie), Debian 7 (Wheezy) shipped it.
Starts and stops the OCFS2 heartbeat on a given device.
Flags it lists
-
-I -
-K -
-S -
-d -
-h -
-n -
-u