mirror of
https://github.com/ceph/ceph
synced 2024-12-22 03:10:04 +00:00
43 lines
783 B
Bash
43 lines
783 B
Bash
|
#!/bin/bash
|
||
|
|
|
||
|
|
set -x
|
||
|
|
|
||
|
|
gen_fio_file() {
|
||
|
|
iter=$1
|
||
|
|
f=$2
|
||
|
|
cat > randio-$$-${iter}.fio <<EOF
|
||
|
|
[randio]
|
||
|
|
blocksize_range=32m:128m
|
||
|
|
blocksize_unaligned=1
|
||
|
|
filesize=10G:20G
|
||
|
|
readwrite=randrw
|
||
|
|
runtime=300
|
||
|
|
size=20G
|
||
|
|
filename=${f}
|
||
|
|
EOF
|
||
|
|
}
|
||
|
|
|
||
|
|
sudo apt-get -y install fio
|
||
|
|
for i in $(seq 1 20); do
|
||
|
|
fcount=$(ls donetestfile* 2>/dev/null | wc -l)
|
||
|
|
donef="foo"
|
||
|
|
fiof="bar"
|
||
|
|
if test ${fcount} -gt 0; then
|
||
|
|
# choose random file
|
||
|
|
r=$[ ${RANDOM} % ${fcount} ]
|
||
|
|
testfiles=( $(ls donetestfile*) )
|
||
|
|
donef=${testfiles[${r}]}
|
||
|
|
fiof=$(echo ${donef} | sed -e "s|done|fio|")
|
||
|
|
gen_fio_file $i ${fiof}
|
||
|
|
else
|
||
|
|
fiof=fiotestfile.$$.$i
|
||
|
|
donef=donetestfile.$$.$i
|
||
|
|
gen_fio_file $i ${fiof}
|
||
|
|
fi
|
||
|
|
|
||
|
|
sudo rm -f ${donef}
|
||
|
|
sudo fio randio-$$-$i.fio
|
||
|
|
sudo ln ${fiof} ${donef}
|
||
|
|
ls -la
|
||
|
|
done
|