./iozone -O -R -a | tee -a report/auto.out
./iozone -O -R -r 4k -s 1m | tee -a report/1m.out
./iozone -O -R -r 4k -s 10m | tee -a report/10m.out
./iozone -O -R -r 4k -s 100m | tee -a report/100m.out
./iozone -O -R -r 4k -s 1000m | tee -a report/1000m.out

fio --bs=4k --size=128m --direct=1 --runtime=10 --rw=randread --numjobs=32 --group_reporting --time_based --name=128m | tee -a iops-32jobs-128m-4k-10sec-randread.txt
fio --bs=4k --size=128m --direct=1 --runtime=10 --rw=randwrite --numjobs=32 --group_reporting --time_based --name=128m | tee -a iops-32jobs-128m-4k-10sec-randwrite.txt
