#!/bin/bash

function test() {
	rm -f /test/{0..9}*
	BLOCKSIZE=`expr $1 '*' 1024 '*' 1024`
	SIZE=`expr 1 '*' 1024 '*' 1024 '*' 1024`
	echo multiwrite $SIZE $BLOCKSIZE /test 1
	./multiwrite $SIZE $BLOCKSIZE /test 1
	echo
}

echo "1024*1M"
test 1
echo "512*2M"
test 2
echo "256*4M"
test 4
echo "128*8M"
test 8
echo "1G"
test 1024