1#!/usr/bin/env bash 2 3testdir=$(readlink -f $(dirname $0)) 4rootdir=$(readlink -f $testdir/../../..) 5source $rootdir/test/common/autotest_common.sh 6source $rootdir/test/iscsi_tgt/common.sh 7 8iscsitestinit 9 10rpc_py="$rootdir/scripts/rpc.py" 11node_base="iqn.2013-06.com.intel.ch.spdk" 12 13timing_enter start_iscsi_tgt 14 15"${ISCSI_APP[@]}" --wait-for-rpc & 16pid=$! 17echo "Process pid: $pid" 18 19trap '$rpc_py bdev_split_delete Name0n1 || true; killprocess $pid; iscsitestfini; exit 1' SIGINT SIGTERM EXIT 20 21waitforlisten $pid 22$rpc_py iscsi_set_options -o 30 -a 4 -b $node_base 23$rpc_py framework_start_init 24$rootdir/scripts/gen_nvme.sh | $rpc_py load_subsystem_config 25$rpc_py bdev_malloc_create 512 4096 --name Malloc0 26echo "iscsi_tgt is listening. Running tests..." 27 28timing_exit start_iscsi_tgt 29 30$rpc_py iscsi_create_portal_group $PORTAL_TAG $TARGET_IP:$ISCSI_PORT 31$rpc_py iscsi_create_initiator_group $INITIATOR_TAG $INITIATOR_NAME $NETMASK 32$rpc_py bdev_error_create 'Malloc0' 33# "1:2" ==> map PortalGroup1 to InitiatorGroup2 34# "64" ==> iSCSI queue depth 64 35# "-d" ==> disable CHAP authentication 36$rpc_py iscsi_create_target_node Target0 Target0_alias EE_Malloc0:0 1:2 64 -d 37sleep 1 38 39iscsiadm -m discovery -t sendtargets -p $TARGET_IP:$ISCSI_PORT 40iscsiadm -m node --login -p $TARGET_IP:$ISCSI_PORT 41waitforiscsidevices 1 42 43trap 'for new_dir in $(dir -d /mnt/*dir); do umount $new_dir; rm -rf $new_dir; done; 44 iscsicleanup; killprocess $pid; iscsitestfini; exit 1' SIGINT SIGTERM EXIT 45 46echo "Test error injection" 47$rpc_py bdev_error_inject_error EE_Malloc0 'all' 'failure' -n 1000 48 49dev=$(iscsiadm -m session -P 3 | grep "Attached scsi disk" | awk '{print $4}') 50 51set +e 52waitforfile /dev/${dev} 53if make_filesystem ext4 /dev/${dev}; then 54 echo "mkfs successful - expected failure" 55 iscsicleanup 56 killprocess $pid 57 exit 1 58else 59 echo "mkfs failed as expected" 60fi 61set -e 62 63iscsicleanup 64$rpc_py bdev_error_inject_error EE_Malloc0 'clear' 'failure' 65$rpc_py iscsi_delete_target_node $node_base:Target0 66echo "Error injection test done" 67 68if [ -z "$NO_NVME" ]; then 69 bdev_size=$(get_bdev_size Nvme0n1) 70 split_size=$((bdev_size / 2)) 71 if [ $split_size -gt 10000 ]; then 72 split_size=10000 73 fi 74 $rpc_py bdev_split_create Nvme0n1 2 -s $split_size 75 $rpc_py iscsi_create_target_node Target1 Target1_alias Nvme0n1p0:0 1:2 64 -d 76fi 77 78iscsiadm -m discovery -t sendtargets -p $TARGET_IP:$ISCSI_PORT 79iscsiadm -m node --login -p $TARGET_IP:$ISCSI_PORT 80waitforiscsidevices 1 81 82devs=$(iscsiadm -m session -P 3 | grep "Attached scsi disk" | awk '{print $4}') 83 84for dev in $devs; do 85 make_filesystem ext4 /dev/${dev} 86 mkdir -p /mnt/${dev}dir 87 mount -o sync /dev/${dev} /mnt/${dev}dir 88 89 rsync -qav --exclude=".git" --exclude="*.o" $rootdir/ /mnt/${dev}dir/spdk 90 91 make -C /mnt/${dev}dir/spdk clean 92 (cd /mnt/${dev}dir/spdk && ./configure $(get_config_params)) 93 make -C /mnt/${dev}dir/spdk -j16 94 95 # Print out space consumed on target device to help decide 96 # if/when we need to increase the size of the malloc LUN 97 df -h /dev/$dev 98 99 rm -rf /mnt/${dev}dir/spdk 100done 101 102for dev in $devs; do 103 umount /mnt/${dev}dir 104 rm -rf /mnt/${dev}dir 105 106 stats=($(cat /sys/block/$dev/stat)) 107 echo "" 108 echo "$dev stats" 109 printf "READ IO cnt: % 8u merges: % 8u sectors: % 8u ticks: % 8u\n" \ 110 ${stats[0]} ${stats[1]} ${stats[2]} ${stats[3]} 111 printf "WRITE IO cnt: % 8u merges: % 8u sectors: % 8u ticks: % 8u\n" \ 112 ${stats[4]} ${stats[5]} ${stats[6]} ${stats[7]} 113 printf "in flight: % 8u io ticks: % 8u time in queue: % 8u\n" \ 114 ${stats[8]} ${stats[9]} ${stats[10]} 115 echo "" 116done 117 118trap - SIGINT SIGTERM EXIT 119 120iscsicleanup 121$rpc_py bdev_split_delete Nvme0n1 122$rpc_py bdev_error_delete EE_Malloc0 123 124if [ -z "$NO_NVME" ]; then 125 $rpc_py bdev_nvme_detach_controller Nvme0 126fi 127 128killprocess $pid 129iscsitestfini 130