"modprobe" "-r" "brd"
 "modprobe" "brd" "rd_nr=1" "rd_size=50331648"
dmsetup remove_all
wipefs -a --force /dev/ram0
mkfs -t xfs /dev/ram0
mkdir -p /fs/ram0
mount -t xfs -o inode64 /dev/ram0 /fs/ram0

for cpu_dir in /sys/devices/system/cpu/cpu[0-9]*
do
	online_file="$cpu_dir"/online
	[ -f "$online_file" ] && [ "$(cat "$online_file")" -eq 0 ] && continue

	file="$cpu_dir"/cpufreq/scaling_governor
	[ -f "$file" ] && echo "performance" > "$file"
done

echo "500 32000 128 512" > /proc/sys/kernel/sem
cat > workfile <<EOF
FILESIZE: 1M
POOLSIZE: 10M
10 disk_src
EOF
echo "/fs/ram0" > config

	(
		echo lkp-ivb-ep01
		echo disk_src

		echo 1
		echo 3000
		echo 2
		echo 3000
		echo 1
	) | ./multitask -t