| #!/bin/bash |
| |
| MNT=/mnt/f2fs |
| DEV=/dev/sdb1 |
| USER_DIR=/home/zeus |
| F2FS_DIR=$USER_DIR/f2fs_test |
| |
| check_stop() { |
| stop=`cat /tmp/stop` |
| if [ $stop -eq 1 ]; then |
| exit |
| fi |
| } |
| |
| case $1 in |
| start) |
| echo 0 > /tmp/stop |
| umount /mnt/* |
| echo 3 > /proc/sys/vm/drop_caches |
| echo 8 > /proc/sys/kernel/printk |
| |
| date >> $USER_DIR/por_result |
| sync |
| |
| insmod $F2FS_DIR/src/fs/f2fs/f2fs.ko || exit |
| |
| echo Start checking F2FS without fsync |
| check_stop |
| fsck.f2fs $DEV -d 0 || exit |
| mount -t f2fs -o disable_roll_forward $DEV $MNT || exit |
| umount $MNT |
| echo 3 > /proc/sys/vm/drop_caches |
| |
| echo Start checking F2FS with fsync |
| check_stop |
| fsck.f2fs $DEV -d 0 || exit |
| mount -t f2fs $DEV $MNT || exit |
| umount $MNT |
| |
| check_stop |
| fsck.f2fs $DEV -d 0 || exit |
| mount -t f2fs $DEV $MNT || exit |
| |
| count=`cat $USER_DIR/por_time` |
| if [ $count -eq 20 ]; then |
| echo Start rm all |
| time rm -rf $MNT/* || exit |
| echo 0 > $USER_DIR/por_time |
| sync |
| else |
| echo $((count+1)) > $USER_DIR/por_time |
| fi |
| echo 8 > /proc/sys/kernel/printk |
| echo Start fsstress |
| date |
| $F2FS_DIR/stress_test/fsstress/fsstress -z -f link=0 -f mkdir=3 -f mknod=3 -f rmdir=2 -f symlink=3 -f truncate=4 -f write=10 -f creat=10 -f unlink=5 -f rename=5 -f fsync=10 -p 10 -n 10000 -l 0 -d $MNT & |
| RANDOM=`date '+%s'` |
| rand=$[($RANDOM % 540) + 60] |
| echo Start sleep: $rand seconds |
| sleep $rand |
| |
| echo Reboot now |
| check_stop |
| echo b > /proc/sysrq-trigger |
| ;; |
| stop) |
| killall -9 fsstress |
| echo 1 > /tmp/stop |
| ;; |
| esac |