fence_scsi(8) on Linux
The text 3f737fa11627, as Debian 8 (Jessie), Debian 7 (Wheezy) shipped it.
I/O fencing agent for SCSI persistent reservations
Flags it lists
-
-V -
-a -
-d -
-f -
-h -
-k -
-n -
-o -
-v