1#!/usr/bin/env bash 2 3testdir=$(readlink -f $(dirname $0)) 4rootdir=$(readlink -f $testdir/../../..) 5source $rootdir/test/common/autotest_common.sh 6source $rootdir/test/iscsi_tgt/common.sh 7source $rootdir/scripts/common.sh 8 9iscsitestinit 10 11rpc_py="$rootdir/scripts/rpc.py" 12# Remove lvol bdevs and stores. 13function remove_backends() { 14 echo "INFO: Removing lvol bdev" 15 $rpc_py bdev_lvol_delete "lvs_0/lbd_0" 16 17 echo "INFO: Removing lvol stores" 18 $rpc_py bdev_lvol_delete_lvstore -l lvs_0 19 20 echo "INFO: Removing NVMe" 21 $rpc_py bdev_nvme_detach_controller Nvme0 22 23 return 0 24} 25 26timing_enter start_iscsi_tgt 27 28"${ISCSI_APP[@]}" -m $ISCSI_TEST_CORE_MASK --wait-for-rpc & 29pid=$! 30echo "Process pid: $pid" 31 32trap 'killprocess $pid; iscsitestfini; exit 1' SIGINT SIGTERM EXIT 33 34waitforlisten $pid 35$rpc_py iscsi_set_options -o 30 -a 16 36$rpc_py framework_start_init 37echo "iscsi_tgt is listening. Running tests..." 38 39timing_exit start_iscsi_tgt 40 41bdf=$(get_first_nvme_bdf) 42$rpc_py iscsi_create_portal_group $PORTAL_TAG $TARGET_IP:$ISCSI_PORT 43$rpc_py iscsi_create_initiator_group $INITIATOR_TAG $INITIATOR_NAME $NETMASK 44$rpc_py bdev_nvme_attach_controller -b "Nvme0" -t "pcie" -a $bdf 45 46ls_guid=$($rpc_py bdev_lvol_create_lvstore Nvme0n1 lvs_0) 47free_mb=$(get_lvs_free_mb "$ls_guid") 48# Using maximum 2048MiB to reduce the test time 49if [ $free_mb -gt 2048 ]; then 50 $rpc_py bdev_lvol_create -u $ls_guid lbd_0 2048 51else 52 $rpc_py bdev_lvol_create -u $ls_guid lbd_0 $free_mb 53fi 54# "lvs_0/lbd_0:0" ==> use lvs_0/lbd_0 blockdev for LUN0 55# "1:2" ==> map PortalGroup1 to InitiatorGroup2 56# "256" ==> iSCSI queue depth 256 57# "-d" ==> disable CHAP authentication 58$rpc_py iscsi_create_target_node Target1 Target1_alias 'lvs_0/lbd_0:0' $PORTAL_TAG:$INITIATOR_TAG 256 -d 59sleep 1 60 61iscsiadm -m discovery -t sendtargets -p $TARGET_IP:$ISCSI_PORT 62iscsiadm -m node --login -p $TARGET_IP:$ISCSI_PORT 63waitforiscsidevices 1 64 65trap 'iscsicleanup; remove_backends; umount /mnt/device; rm -rf /mnt/device; killprocess $pid; iscsitestfini; exit 1' SIGINT SIGTERM EXIT 66 67mkdir -p /mnt/device 68 69dev=$(iscsiadm -m session -P 3 | grep "Attached scsi disk" | awk '{print $4}') 70 71waitforfile /dev/$dev 72parted -s /dev/$dev mklabel msdos 73parted -s /dev/$dev mkpart primary '0%' '100%' 74sleep 1 75 76function filesystem_test() { 77 fstype=$1 78 79 make_filesystem ${fstype} /dev/${dev}1 80 mount /dev/${dev}1 /mnt/device 81 if [ $RUN_NIGHTLY -eq 1 ]; then 82 fio -filename=/mnt/device/test -direct=1 -iodepth 64 -thread=1 -invalidate=1 -rw=randwrite -ioengine=libaio -bs=4k \ 83 -size=1024M -name=job0 84 umount /mnt/device 85 86 iscsiadm -m node --logout 87 waitforiscsidevices 0 88 iscsiadm -m node --login -p $TARGET_IP:$ISCSI_PORT 89 waitforiscsidevices 1 90 91 dev=$(iscsiadm -m session -P 3 | grep "Attached scsi disk" | awk '{print $4}') 92 93 waitforfile /dev/${dev}1 94 mount -o rw /dev/${dev}1 /mnt/device 95 if [ -f "/mnt/device/test" ]; then 96 echo "File existed." 97 fio -filename=/mnt/device/test -direct=1 -iodepth 64 -thread=1 -invalidate=1 -rw=randread \ 98 -ioengine=libaio -bs=4k -runtime=20 -time_based=1 -name=job0 99 else 100 echo "File doesn't exist." 101 exit 1 102 fi 103 104 rm -rf /mnt/device/test 105 umount /mnt/device 106 else 107 touch /mnt/device/aaa 108 umount /mnt/device 109 110 iscsiadm -m node --logout 111 waitforiscsidevices 0 112 iscsiadm -m node --login -p $TARGET_IP:$ISCSI_PORT 113 waitforiscsidevices 1 114 115 dev=$(iscsiadm -m session -P 3 | grep "Attached scsi disk" | awk '{print $4}') 116 117 waitforfile /dev/${dev}1 118 mount -o rw /dev/${dev}1 /mnt/device 119 120 if [ -f "/mnt/device/aaa" ]; then 121 echo "File existed." 122 else 123 echo "File doesn't exist." 124 exit 1 125 fi 126 127 rm -rf /mnt/device/aaa 128 umount /mnt/device 129 fi 130} 131 132run_test "iscsi_tgt_filesystem_ext4" filesystem_test "ext4" 133run_test "iscsi_tgt_filesystem_btrfs" filesystem_test "btrfs" 134run_test "iscsi_tgt_filesystem_xfs" filesystem_test "xfs" 135 136rm -rf /mnt/device 137 138trap - SIGINT SIGTERM EXIT 139 140iscsicleanup 141remove_backends 142killprocess $pid 143iscsitestfini 144