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 $rootdir/scripts/common.sh 8 9timing_enter filesystem 10 11rpc_py="$rootdir/scripts/rpc.py" 12# Remove lvol bdevs and stores. 13function remove_backends() { 14 echo "INFO: Removing lvol bdev" 15 $rpc_py destroy_lvol_bdev "lvs_0/lbd_0" 16 17 echo "INFO: Removing lvol stores" 18 $rpc_py destroy_lvol_store -l lvs_0 19 20 echo "INFO: Removing NVMe" 21 $rpc_py delete_nvme_controller Nvme0 22 23 return 0 24} 25 26timing_enter start_iscsi_tgt 27 28$ISCSI_APP -m $ISCSI_TEST_CORE_MASK --wait-for-rpc & 29pid=$! 30echo "Process pid: $pid" 31 32trap "killprocess $pid; exit 1" SIGINT SIGTERM EXIT 33 34waitforlisten $pid 35$rpc_py set_iscsi_options -o 30 -a 16 36$rpc_py start_subsystem_init 37echo "iscsi_tgt is listening. Running tests..." 38 39timing_exit start_iscsi_tgt 40 41bdf=$(iter_pci_class_code 01 08 02 | head -1) 42$rpc_py add_portal_group $PORTAL_TAG $TARGET_IP:$ISCSI_PORT 43$rpc_py add_initiator_group $INITIATOR_TAG $INITIATOR_NAME $NETMASK 44$rpc_py construct_nvme_bdev -b "Nvme0" -t "pcie" -a $bdf 45 46ls_guid=$($rpc_py construct_lvol_store Nvme0n1 lvs_0) 47free_mb=$(get_lvs_free_mb "$ls_guid") 48# Using maximum 2048MiB to reduce the test time 49if [ $free_mb -gt 2048 ]; then 50 $rpc_py construct_lvol_bdev -u $ls_guid lbd_0 2048 51else 52 $rpc_py construct_lvol_bdev -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 construct_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 63 64trap "remove_backends; umount /mnt/device; rm -rf /mnt/device; iscsicleanup; killprocess $pid; exit 1" SIGINT SIGTERM EXIT 65 66sleep 1 67 68mkdir -p /mnt/device 69 70dev=$(iscsiadm -m session -P 3 | grep "Attached scsi disk" | awk '{print $4}') 71 72parted -s /dev/$dev mklabel msdos 73parted -s /dev/$dev mkpart primary '0%' '100%' 74sleep 1 75 76for fstype in "ext4" "btrfs" "xfs"; do 77 78 if [ "$fstype" == "ext4" ]; then 79 mkfs.${fstype} -F /dev/${dev}1 80 else 81 mkfs.${fstype} -f /dev/${dev}1 82 fi 83 mount /dev/${dev}1 /mnt/device 84 if [ $RUN_NIGHTLY -eq 1 ]; then 85 fio -filename=/mnt/device/test -direct=1 -iodepth 64 -thread=1 -invalidate=1 -rw=randwrite -ioengine=libaio -bs=4k \ 86 -size=1024M -name=job0 87 umount /mnt/device 88 89 iscsiadm -m node --logout 90 sleep 1 91 iscsiadm -m node --login -p $TARGET_IP:$ISCSI_PORT 92 sleep 1 93 dev=$(iscsiadm -m session -P 3 | grep "Attached scsi disk" | awk '{print $4}') 94 mount -o rw /dev/${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 sleep 1 112 iscsiadm -m node --login -p $TARGET_IP:$ISCSI_PORT 113 sleep 1 114 dev=$(iscsiadm -m session -P 3 | grep "Attached scsi disk" | awk '{print $4}') 115 mount -o rw /dev/${dev}1 /mnt/device 116 117 if [ -f "/mnt/device/aaa" ]; then 118 echo "File existed." 119 else 120 echo "File doesn't exist." 121 exit 1 122 fi 123 124 rm -rf /mnt/device/aaa 125 umount /mnt/device 126 fi 127done 128 129rm -rf /mnt/device 130 131trap - SIGINT SIGTERM EXIT 132 133iscsicleanup 134remove_backends 135killprocess $pid 136timing_exit filesystem 137