dmsetup remove_all
wipefs -a --force /dev/sda2
mkfs -t ext4 -q -F /dev/sda2
mkdir -p /fs/sda2
mount -t ext4 /dev/sda2 /fs/sda2

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

 "fs_mark" "-d" "/fs/sda2/1" "-d" "/fs/sda2/2" "-d" "/fs/sda2/3" "-d" "/fs/sda2/4" "-d" "/fs/sda2/5" "-d" "/fs/sda2/6" "-d" "/fs/sda2/7" "-d" "/fs/sda2/8" "-d" "/fs/sda2/9" "-d" "/fs/sda2/10" "-d" "/fs/sda2/11" "-d" "/fs/sda2/12" "-d" "/fs/sda2/13" "-d" "/fs/sda2/14" "-d" "/fs/sda2/15" "-d" "/fs/sda2/16" "-d" "/fs/sda2/17" "-d" "/fs/sda2/18" "-d" "/fs/sda2/19" "-d" "/fs/sda2/20" "-d" "/fs/sda2/21" "-d" "/fs/sda2/22" "-d" "/fs/sda2/23" "-d" "/fs/sda2/24" "-d" "/fs/sda2/25" "-d" "/fs/sda2/26" "-d" "/fs/sda2/27" "-d" "/fs/sda2/28" "-d" "/fs/sda2/29" "-d" "/fs/sda2/30" "-d" "/fs/sda2/31" "-d" "/fs/sda2/32" "-D" "16" "-N" "256" "-n" "120" "-L" "1" "-S" "1" "-s" "16777216"