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