/usr/share/gridengine/centry/mem_used is in gridengine-common 6.2u5-7.4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 | # Version: Grid Engine 6
#
# DO NOT MODIFY THIS FILE MANUALLY!
#
name mem_used
shortcut mu
type MEMORY
relop >=
requestable YES
consumable NO
default 0
urgency 0
|