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#!/usr/bin/env bash
testdir=$(readlink -f $(dirname $0))
rootdir=$(readlink -f $testdir/../../..)
source $rootdir/test/common/autotest_common.sh
source $rootdir/test/iscsi_tgt/common.sh
source $rootdir/scripts/common.sh
timing_enter filesystem
rpc_py="$rootdir/scripts/rpc.py"
# Remove lvol bdevs and stores.
function remove_backends() {
echo "INFO: Removing lvol bdev"
$rpc_py destroy_lvol_bdev "lvs_0/lbd_0"
echo "INFO: Removing lvol stores"
$rpc_py destroy_lvol_store -l lvs_0
echo "INFO: Removing NVMe"
$rpc_py delete_nvme_controller Nvme0
return 0
}
timing_enter start_iscsi_tgt
$ISCSI_APP -m $ISCSI_TEST_CORE_MASK --wait-for-rpc &
pid=$!
echo "Process pid: $pid"
trap "killprocess $pid; exit 1" SIGINT SIGTERM EXIT
waitforlisten $pid
$rpc_py set_iscsi_options -o 30 -a 16
$rpc_py start_subsystem_init
echo "iscsi_tgt is listening. Running tests..."
timing_exit start_iscsi_tgt
bdf=$(iter_pci_class_code 01 08 02 | head -1)
$rpc_py add_portal_group $PORTAL_TAG $TARGET_IP:$ISCSI_PORT
$rpc_py add_initiator_group $INITIATOR_TAG $INITIATOR_NAME $NETMASK
$rpc_py construct_nvme_bdev -b "Nvme0" -t "pcie" -a $bdf
ls_guid=$($rpc_py construct_lvol_store Nvme0n1 lvs_0)
free_mb=$(get_lvs_free_mb "$ls_guid")
# Using maximum 2048MiB to reduce the test time
if [ $free_mb -gt 2048 ]; then
$rpc_py construct_lvol_bdev -u $ls_guid lbd_0 2048
else
$rpc_py construct_lvol_bdev -u $ls_guid lbd_0 $free_mb
fi
# "lvs_0/lbd_0:0" ==> use lvs_0/lbd_0 blockdev for LUN0
# "1:2" ==> map PortalGroup1 to InitiatorGroup2
# "256" ==> iSCSI queue depth 256
# "-d" ==> disable CHAP authentication
$rpc_py construct_target_node Target1 Target1_alias 'lvs_0/lbd_0:0' $PORTAL_TAG:$INITIATOR_TAG 256 -d
sleep 1
iscsiadm -m discovery -t sendtargets -p $TARGET_IP:$ISCSI_PORT
iscsiadm -m node --login -p $TARGET_IP:$ISCSI_PORT
trap "remove_backends; umount /mnt/device; rm -rf /mnt/device; iscsicleanup; killprocess $pid; exit 1" SIGINT SIGTERM EXIT
sleep 1
mkdir -p /mnt/device
dev=$(iscsiadm -m session -P 3 | grep "Attached scsi disk" | awk '{print $4}')
parted -s /dev/$dev mklabel msdos
parted -s /dev/$dev mkpart primary '0%' '100%'
sleep 1
for fstype in "ext4" "btrfs" "xfs"; do
if [ "$fstype" == "ext4" ]; then
mkfs.${fstype} -F /dev/${dev}1
else
mkfs.${fstype} -f /dev/${dev}1
fi
mount /dev/${dev}1 /mnt/device
if [ $RUN_NIGHTLY -eq 1 ]; then
fio -filename=/mnt/device/test -direct=1 -iodepth 64 -thread=1 -invalidate=1 -rw=randwrite -ioengine=libaio -bs=4k \
-size=1024M -name=job0
umount /mnt/device
iscsiadm -m node --logout
sleep 1
iscsiadm -m node --login -p $TARGET_IP:$ISCSI_PORT
sleep 1
dev=$(iscsiadm -m session -P 3 | grep "Attached scsi disk" | awk '{print $4}')
mount -o rw /dev/${dev}1 /mnt/device
if [ -f "/mnt/device/test" ]; then
echo "File existed."
fio -filename=/mnt/device/test -direct=1 -iodepth 64 -thread=1 -invalidate=1 -rw=randread \
-ioengine=libaio -bs=4k -runtime=20 -time_based=1 -name=job0
else
echo "File doesn't exist."
exit 1
fi
rm -rf /mnt/device/test
umount /mnt/device
else
touch /mnt/device/aaa
umount /mnt/device
iscsiadm -m node --logout
sleep 1
iscsiadm -m node --login -p $TARGET_IP:$ISCSI_PORT
sleep 1
dev=$(iscsiadm -m session -P 3 | grep "Attached scsi disk" | awk '{print $4}')
mount -o rw /dev/${dev}1 /mnt/device
if [ -f "/mnt/device/aaa" ]; then
echo "File existed."
else
echo "File doesn't exist."
exit 1
fi
rm -rf /mnt/device/aaa
umount /mnt/device
fi
done
rm -rf /mnt/device
trap - SIGINT SIGTERM EXIT
iscsicleanup
remove_backends
killprocess $pid
timing_exit filesystem
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