#!/bin/sh

# Output STDOUT and STDERR to log file
# ./disktest1.sh > run1.log 2>&1

date
echo
uname -a

# Create files into the following directories
# ./ is the home directory for root
# /data is a 120GB EBS mount (ext3 for linux, zfs for Solaris)
# /mnt is the standard ec2 mount
# /tmp is the standard ec2 tmp swap mount
for d in ./ /data /mnt /tmp
do
echo
echo
# Create 10MB, 100MB, and 1000MB files from /dev/zero
echo "-----${d}----------------------------------------------------------"
	for i in 10240000 102400000 1024000000
	do
		# Wash, Rinse, Repeat 
		for r in 1 2 3
		do
		echo "RUN $r : time dd if=/dev/zero of=${d}/test1-$i count=1 bs=$i"
		time dd if=/dev/zero of=${d}/test1-$i count=1 bs=$i
		rm -rf ${d}/test1-$i
		done
	done 
done

echo
date
echo