Commit eef39e8d authored by Pawel Wodkowski's avatar Pawel Wodkowski Committed by Jim Harris
Browse files

ext4test: mount with sync option and print dev stats 



Mounting with sync to do more IO during test.
Print dev stats after umounting.
Do not change directory to mounted system, as this is preventing cleanup
trap to umount used path in case of failure.

Change-Id: I2f444b67b1f293c9d7c939f8f94aa5756e20aa26
Signed-off-by: default avatarPawel Wodkowski <pawelx.wodkowski@intel.com>
parent 2025e8f3

test/iscsi_tgt/ext4test/ext4test.sh

+14 −5
Original line number Diff line number Diff line
@@ -62,25 +62,34 @@ devs=$(iscsiadm -m session -P 3 | grep "Attached scsi disk" | awk '{print $4}') 
for dev in $devs; do

	mkfs.ext4 -F /dev/$dev

	mkdir -p /mnt/${dev}dir

	mount /dev/$dev /mnt/${dev}dir

	mount -o sync /dev/$dev /mnt/${dev}dir



	rsync -qav --exclude=".git" $rootdir/ /mnt/${dev}dir/spdk

	cd /mnt/${dev}dir/spdk



	make DPDK_DIR=$DPDK_DIR clean

	make DPDK_DIR=$DPDK_DIR -j16

	make -C /mnt/${dev}dir/spdk DPDK_DIR=$DPDK_DIR clean

	make -C /mnt/${dev}dir/spdk DPDK_DIR=$DPDK_DIR -j16



	# Print out space consumed on target device to help decide

	#  if/when we need to increase the size of the malloc LUN

	df -h /dev/$dev



	rm -rf /mnt/${dev}dir/spdk

	cd -

done



for dev in $devs; do

	umount /mnt/${dev}dir

	rm -rf /mnt/${dev}dir



	stats=( $(cat /sys/block/$dev/stat) )

	echo ""

	echo "$dev stats"

	printf "READ  IO cnt: % 8u merges: % 8u sectors: % 8u ticks: % 8u\n" \

		   ${stats[0]} ${stats[1]} ${stats[2]} ${stats[3]}

	printf "WRITE IO cnt: % 8u merges: % 8u sectors: % 8u ticks: % 8u\n" \

		   ${stats[4]} ${stats[5]} ${stats[6]} ${stats[7]}

	printf "in flight: % 8u io ticks: % 8u time in queue: % 8u\n" \

		   ${stats[8]} ${stats[9]} ${stats[10]}

	echo ""

done



trap - SIGINT SIGTERM EXIT