48 lines
1.5 KiB
Bash
48 lines
1.5 KiB
Bash
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#!/usr/bin/env bash
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testdir=$(readlink -f $(dirname $0))
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rootdir=$(readlink -f $testdir/../../..)
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source $rootdir/test/common/autotest_common.sh
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source $rootdir/test/nvmf/common.sh
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rpc_py="$rootdir/scripts/rpc.py"
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nvmftestinit
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nvmfappstart
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if [ "$TEST_TRANSPORT" != tcp ]; then
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echo "Unsupported transport: $TEST_TRANSPORT"
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exit 0
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fi
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# Enable zero-copy and set in-capsule data size to zero to make sure all requests are using
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# zero-copy
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$rpc_py nvmf_create_transport $NVMF_TRANSPORT_OPTS -c 0 --zcopy
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$rpc_py nvmf_create_subsystem nqn.2016-06.io.spdk:cnode1 -a -s SPDK00000000000001 -m 10
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$rpc_py nvmf_subsystem_add_listener nqn.2016-06.io.spdk:cnode1 -t $TEST_TRANSPORT \
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-a $NVMF_FIRST_TARGET_IP -s $NVMF_PORT
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$rpc_py bdev_malloc_create 32 4096 -b malloc0
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$rpc_py nvmf_subsystem_add_ns nqn.2016-06.io.spdk:cnode1 malloc0 -n 1
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# First send IO with verification
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$rootdir/test/bdev/bdevperf/bdevperf --json <(gen_nvmf_target_json) \
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-t 10 -q 128 -w verify -o 8192
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# Then send IO in the background while pausing/resuming the subsystem
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$rootdir/test/bdev/bdevperf/bdevperf --json <(gen_nvmf_target_json) \
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-t 5 -q 128 -w randrw -M 50 -o 8192 &
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perfpid=$!
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while kill -0 $perfpid; do
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# Add the same namespace again. It'll fail, but will also pause/resume the subsystem and
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# the namespace forcing the IO requests to be queued/resubmitted.
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$rpc_py nvmf_subsystem_add_ns nqn.2016-06.io.spdk:cnode1 malloc0 -n 1 &> /dev/null || :
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done
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wait $perfpid
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trap - SIGINT SIGTERM EXIT
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nvmftestfini
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