1#!/usr/bin/env bash 2 3testdir=$(readlink -f $(dirname $0)) 4rootdir=$(readlink -f $testdir/../../..) 5source $rootdir/test/common/autotest_common.sh 6source $rootdir/test/nvmf/common.sh 7 8MALLOC_BDEV_SIZE=64 9MALLOC_BLOCK_SIZE=512 10 11rpc_py="$rootdir/scripts/rpc.py" 12 13bdevperf_rpc_sock=/var/tmp/bdevperf.sock 14 15nvmftestinit 16 17nvmfappstart -m 0xE 18 19$rpc_py nvmf_create_transport $NVMF_TRANSPORT_OPTS -u 8192 20$rpc_py bdev_malloc_create $MALLOC_BDEV_SIZE $MALLOC_BLOCK_SIZE -b Malloc0 21$rpc_py nvmf_create_subsystem nqn.2016-06.io.spdk:cnode1 -a -s SPDK00000000000001 22$rpc_py nvmf_subsystem_add_ns nqn.2016-06.io.spdk:cnode1 Malloc0 23$rpc_py nvmf_subsystem_add_listener nqn.2016-06.io.spdk:cnode1 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_PORT 24$rpc_py nvmf_subsystem_add_listener nqn.2016-06.io.spdk:cnode1 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_SECOND_PORT 25$rpc_py nvmf_subsystem_add_listener nqn.2016-06.io.spdk:cnode1 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_THIRD_PORT 26 27$rootdir/test/bdev/bdevperf/bdevperf -z -r $bdevperf_rpc_sock -q 128 -o 4096 -w verify -t 10 -f &> $testdir/try.txt & 28bdevperf_pid=$! 29 30trap 'process_shm --id $NVMF_APP_SHM_ID; cat $testdir/try.txt; rm -f $testdir/try.txt; killprocess $bdevperf_pid; nvmftestfini; exit 1' SIGINT SIGTERM EXIT 31waitforlisten $bdevperf_pid $bdevperf_rpc_sock 32$rpc_py -s $bdevperf_rpc_sock bdev_nvme_attach_controller -b NVMe0 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_PORT -f ipv4 -n nqn.2016-06.io.spdk:cnode1 33$rpc_py -s $bdevperf_rpc_sock bdev_nvme_attach_controller -b NVMe0 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_SECOND_PORT -f ipv4 -n nqn.2016-06.io.spdk:cnode1 34 35$rootdir/test/bdev/bdevperf/bdevperf.py -s $bdevperf_rpc_sock perform_tests & 36run_test_pid=$! 37 38sleep 1 39 40$rpc_py nvmf_subsystem_remove_listener nqn.2016-06.io.spdk:cnode1 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_PORT 41 42sleep 3 43 44$rpc_py -s $bdevperf_rpc_sock bdev_nvme_attach_controller -b NVMe0 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_THIRD_PORT -f ipv4 -n nqn.2016-06.io.spdk:cnode1 45$rpc_py nvmf_subsystem_remove_listener nqn.2016-06.io.spdk:cnode1 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_SECOND_PORT 46 47sleep 3 48 49# Give the admin qpair time to fail before we add the new listener in. This prevents us from trying to connect to the wrong trid. 50$rpc_py nvmf_subsystem_add_listener nqn.2016-06.io.spdk:cnode1 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_PORT 51 52sleep 1 53 54$rpc_py nvmf_subsystem_remove_listener nqn.2016-06.io.spdk:cnode1 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_THIRD_PORT 55 56wait $run_test_pid 57 58killprocess $bdevperf_pid 59 60cat $testdir/try.txt 61# if this test fails it means we didn't fail over to the second 62count="$(grep -c "Resetting controller successful" < $testdir/try.txt)" 63 64if ((count != 3)); then 65 false 66fi 67 68# Part 2 of the test. Start removing ports, starting with the one we are connected to, confirm that the ctrlr remains active until the final trid is removed. 69$rootdir/test/bdev/bdevperf/bdevperf -z -r $bdevperf_rpc_sock -q 128 -o 4096 -w verify -t 1 -f &> $testdir/try.txt & 70bdevperf_pid=$! 71 72waitforlisten $bdevperf_pid $bdevperf_rpc_sock 73$rpc_py nvmf_subsystem_add_listener nqn.2016-06.io.spdk:cnode1 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_SECOND_PORT 74$rpc_py nvmf_subsystem_add_listener nqn.2016-06.io.spdk:cnode1 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_THIRD_PORT 75$rpc_py -s $bdevperf_rpc_sock bdev_nvme_attach_controller -b NVMe0 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_PORT -f ipv4 -n nqn.2016-06.io.spdk:cnode1 76$rpc_py -s $bdevperf_rpc_sock bdev_nvme_attach_controller -b NVMe0 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_SECOND_PORT -f ipv4 -n nqn.2016-06.io.spdk:cnode1 77$rpc_py -s $bdevperf_rpc_sock bdev_nvme_attach_controller -b NVMe0 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_THIRD_PORT -f ipv4 -n nqn.2016-06.io.spdk:cnode1 78 79$rpc_py -s $bdevperf_rpc_sock bdev_nvme_get_controllers | grep -q NVMe0 80 81$rpc_py -s $bdevperf_rpc_sock bdev_nvme_detach_controller NVMe0 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_PORT -f ipv4 -n nqn.2016-06.io.spdk:cnode1 82 83# Async operation since we need to reconnect with new TRID. 84sleep 3 85$rpc_py -s $bdevperf_rpc_sock bdev_nvme_get_controllers | grep -q NVMe0 86$rootdir/test/bdev/bdevperf/bdevperf.py -s $bdevperf_rpc_sock perform_tests & 87run_test_pid=$! 88 89wait $run_test_pid 90 91cat $testdir/try.txt 92$rpc_py -s $bdevperf_rpc_sock bdev_nvme_get_controllers | grep -q NVMe0 93 94# No need to wait here since we are deleting a TRID we aren't connected to. 95$rpc_py -s $bdevperf_rpc_sock bdev_nvme_detach_controller NVMe0 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_THIRD_PORT -f ipv4 -n nqn.2016-06.io.spdk:cnode1 96$rpc_py -s $bdevperf_rpc_sock bdev_nvme_get_controllers | grep -q NVMe0 97$rpc_py -s $bdevperf_rpc_sock bdev_nvme_detach_controller NVMe0 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_SECOND_PORT -f ipv4 -n nqn.2016-06.io.spdk:cnode1 98sleep 3 99 100if $rpc_py -s $bdevperf_rpc_sock bdev_nvme_get_controllers | grep -q NVMe0; then 101 echo "Controller was not properly removed." 102 false 103fi 104 105killprocess $bdevperf_pid 106 107sync 108$rpc_py nvmf_delete_subsystem nqn.2016-06.io.spdk:cnode1 109 110trap - SIGINT SIGTERM EXIT 111 112rm -f $testdir/try.txt 113nvmftestfini 114