/var/lib/pcp/testsuite/gluster/test.sh is in pcp-testsuite 3.10.8build1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21  | #!/bin/sh
command="$1"
shift
case "$command"
in
    info|stats)
	testcase="$1"
	cat $GLUSTER_HOME/$testcase
	;;
    start|stop)
	volume="$1"
	sequence="$2"
	filename="$3"
	echo "$command $volume - test $sequence" > "$filename"
	;;
    *)	# just ignore anything else
	;;
esac
 |