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 file in /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
do
	echo performance > $file
done

./blogbench -d /fs/sda2