1#!/usr/bin/env bash 2# SPDX-License-Identifier: BSD-3-Clause 3# Copyright (C) 2020 Intel Corporation 4# All rights reserved. 5# 6testdir=$(readlink -f $(dirname $0)) 7rootdir=$(readlink -f $testdir/../../..) 8source $rootdir/test/common/autotest_common.sh 9source $rootdir/test/nvmf/common.sh 10 11MALLOC_BDEV_SIZE=64 12MALLOC_BLOCK_SIZE=512 13 14rpc_py="$rootdir/scripts/rpc.py" 15 16bdevperf_rpc_sock=/var/tmp/bdevperf.sock 17 18nvmftestinit 19 20nvmfappstart -m 0xE 21 22$rpc_py nvmf_create_transport $NVMF_TRANSPORT_OPTS -u 8192 23$rpc_py bdev_malloc_create $MALLOC_BDEV_SIZE $MALLOC_BLOCK_SIZE -b Malloc0 24$rpc_py nvmf_create_subsystem nqn.2016-06.io.spdk:cnode1 -a -s SPDK00000000000001 25$rpc_py nvmf_subsystem_add_ns nqn.2016-06.io.spdk:cnode1 Malloc0 26$rpc_py nvmf_subsystem_add_listener nqn.2016-06.io.spdk:cnode1 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_PORT 27$rpc_py nvmf_subsystem_add_listener nqn.2016-06.io.spdk:cnode1 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_SECOND_PORT 28$rpc_py nvmf_subsystem_add_listener nqn.2016-06.io.spdk:cnode1 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_THIRD_PORT 29 30$rootdir/build/examples/bdevperf -z -r $bdevperf_rpc_sock -q 128 -o 4096 -w verify -t 10 -f &> $testdir/try.txt & 31bdevperf_pid=$! 32 33trap '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 34waitforlisten $bdevperf_pid $bdevperf_rpc_sock 35$rpc_py -s $bdevperf_rpc_sock bdev_nvme_attach_controller -b NVMe0 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_PORT -f ipv4 -n nqn.2016-06.io.spdk:cnode1 36$rpc_py -s $bdevperf_rpc_sock bdev_nvme_attach_controller -b NVMe0 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_SECOND_PORT -f ipv4 -n nqn.2016-06.io.spdk:cnode1 37 38$rootdir/examples/bdev/bdevperf/bdevperf.py -s $bdevperf_rpc_sock perform_tests & 39run_test_pid=$! 40 41sleep 1 42 43$rpc_py nvmf_subsystem_remove_listener nqn.2016-06.io.spdk:cnode1 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_PORT 44 45sleep 3 46 47$rpc_py -s $bdevperf_rpc_sock bdev_nvme_attach_controller -b NVMe0 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_THIRD_PORT -f ipv4 -n nqn.2016-06.io.spdk:cnode1 48$rpc_py nvmf_subsystem_remove_listener nqn.2016-06.io.spdk:cnode1 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_SECOND_PORT 49 50sleep 3 51 52# Give the admin qpair time to fail before we add the new listener in. This prevents us from trying to connect to the wrong trid. 53$rpc_py nvmf_subsystem_add_listener nqn.2016-06.io.spdk:cnode1 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_PORT 54 55sleep 1 56 57$rpc_py nvmf_subsystem_remove_listener nqn.2016-06.io.spdk:cnode1 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_THIRD_PORT 58 59wait $run_test_pid 60 61killprocess $bdevperf_pid 62 63cat $testdir/try.txt 64# if this test fails it means we didn't fail over to the second 65count="$(grep -c "Resetting controller successful" < $testdir/try.txt)" 66 67if ((count != 3)); then 68 false 69fi 70 71# Part 2 of the test. Start removing ports, starting with the one we are connected to, confirm that the ctrlr remains active until the final trid is removed. 72$rootdir/build/examples/bdevperf -z -r $bdevperf_rpc_sock -q 128 -o 4096 -w verify -t 1 -f &> $testdir/try.txt & 73bdevperf_pid=$! 74 75waitforlisten $bdevperf_pid $bdevperf_rpc_sock 76$rpc_py nvmf_subsystem_add_listener nqn.2016-06.io.spdk:cnode1 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_SECOND_PORT 77$rpc_py nvmf_subsystem_add_listener nqn.2016-06.io.spdk:cnode1 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_THIRD_PORT 78$rpc_py -s $bdevperf_rpc_sock bdev_nvme_attach_controller -b NVMe0 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_PORT -f ipv4 -n nqn.2016-06.io.spdk:cnode1 79$rpc_py -s $bdevperf_rpc_sock bdev_nvme_attach_controller -b NVMe0 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_SECOND_PORT -f ipv4 -n nqn.2016-06.io.spdk:cnode1 80$rpc_py -s $bdevperf_rpc_sock bdev_nvme_attach_controller -b NVMe0 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_THIRD_PORT -f ipv4 -n nqn.2016-06.io.spdk:cnode1 81 82$rpc_py -s $bdevperf_rpc_sock bdev_nvme_get_controllers | grep -q NVMe0 83 84$rpc_py -s $bdevperf_rpc_sock bdev_nvme_detach_controller NVMe0 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_PORT -f ipv4 -n nqn.2016-06.io.spdk:cnode1 85 86# Async operation since we need to reconnect with new TRID. 87sleep 3 88$rpc_py -s $bdevperf_rpc_sock bdev_nvme_get_controllers | grep -q NVMe0 89$rootdir/examples/bdev/bdevperf/bdevperf.py -s $bdevperf_rpc_sock perform_tests & 90run_test_pid=$! 91 92wait $run_test_pid 93 94cat $testdir/try.txt 95$rpc_py -s $bdevperf_rpc_sock bdev_nvme_get_controllers | grep -q NVMe0 96 97# No need to wait here since we are deleting a TRID we aren't connected to. 98$rpc_py -s $bdevperf_rpc_sock bdev_nvme_detach_controller NVMe0 -t $TEST_TRANSPORT -a $NVMF_FIRST_TARGET_IP -s $NVMF_THIRD_PORT -f ipv4 -n nqn.2016-06.io.spdk:cnode1 99$rpc_py -s $bdevperf_rpc_sock bdev_nvme_get_controllers | grep -q NVMe0 100$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 101sleep 3 102 103if $rpc_py -s $bdevperf_rpc_sock bdev_nvme_get_controllers | grep -q NVMe0; then 104 echo "Controller was not properly removed." 105 false 106fi 107 108killprocess $bdevperf_pid 109 110sync 111$rpc_py nvmf_delete_subsystem nqn.2016-06.io.spdk:cnode1 112 113trap - SIGINT SIGTERM EXIT 114 115rm -f $testdir/try.txt 116nvmftestfini 117