1#!/usr/bin/env bash 2# SPDX-License-Identifier: BSD-3-Clause 3# Copyright (C) 2021 Intel Corporation 4# All rights reserved. 5# 6testdir=$(readlink -f $(dirname $0)) 7rootdir=$(readlink -f $testdir/../../..) 8 9source $rootdir/test/common/autotest_common.sh 10source $rootdir/test/nvmf/common.sh 11 12nvmftestinit 13nvmfappstart -m 0x2 14 15if [ "$TEST_TRANSPORT" != tcp ]; then 16 echo "Unsupported transport: $TEST_TRANSPORT" 17 exit 0 18fi 19 20# Enable zero-copy and set in-capsule data size to zero to make sure all requests are using 21# zero-copy 22$rpc_py nvmf_create_transport $NVMF_TRANSPORT_OPTS -c 0 --zcopy 23 24$rpc_py nvmf_create_subsystem nqn.2016-06.io.spdk:cnode1 -a -s SPDK00000000000001 -m 10 25$rpc_py nvmf_subsystem_add_listener nqn.2016-06.io.spdk:cnode1 -t $TEST_TRANSPORT \ 26 -a $NVMF_FIRST_TARGET_IP -s $NVMF_PORT 27$rpc_py nvmf_subsystem_add_listener discovery -t $TEST_TRANSPORT \ 28 -a $NVMF_FIRST_TARGET_IP -s $NVMF_PORT 29$rpc_py bdev_malloc_create 32 4096 -b malloc0 30$rpc_py nvmf_subsystem_add_ns nqn.2016-06.io.spdk:cnode1 malloc0 -n 1 31 32# First send IO with verification 33$rootdir/build/examples/bdevperf --json <(gen_nvmf_target_json) \ 34 -t 10 -q 128 -w verify -o 8192 35 36# Then send IO in the background while pausing/resuming the subsystem 37$rootdir/build/examples/bdevperf --json <(gen_nvmf_target_json) \ 38 -t 5 -q 128 -w randrw -M 50 -o 8192 & 39perfpid=$! 40 41while kill -0 $perfpid; do 42 # Add the same namespace again. It'll fail, but will also pause/resume the subsystem and 43 # the namespace forcing the IO requests to be queued/resubmitted. 44 $rpc_py nvmf_subsystem_add_ns nqn.2016-06.io.spdk:cnode1 malloc0 -n 1 &> /dev/null || : 45done 46 47wait $perfpid 48 49# Verify that aborting requests serviced through zero-copy works too 50$rpc_py nvmf_subsystem_remove_ns nqn.2016-06.io.spdk:cnode1 1 51$rpc_py bdev_delay_create -b malloc0 -d delay0 -r 1000000 -t 1000000 -w 1000000 -n 1000000 52$rpc_py nvmf_subsystem_add_ns nqn.2016-06.io.spdk:cnode1 delay0 -n 1 53 54$SPDK_EXAMPLE_DIR/abort -c 0x1 -t 5 -q 64 -w randrw -M 50 -l warning \ 55 -r "trtype:$TEST_TRANSPORT adrfam:IPv4 traddr:$NVMF_FIRST_TARGET_IP trsvcid:$NVMF_PORT ns:1" 56 57trap - SIGINT SIGTERM EXIT 58nvmftestfini 59