edb693c58d
Rewrite the shutdown test to use bdevperf. This has a few advantages: 1) We avoid any kernel bugs in the NVMe-oF initiator which is not designed to be connected/disconnect quickly. 2) It is much faster 3) It is much less variable in behavior. Change-Id: I410ade64677ec14a7b0851a674650a145555f4ed Signed-off-by: Ben Walker <benjamin.walker@intel.com> Reviewed-on: https://review.gerrithub.io/432356 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com> Reviewed-by: Changpeng Liu <changpeng.liu@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
102 lines
2.8 KiB
Bash
Executable File
102 lines
2.8 KiB
Bash
Executable File
#!/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 $rootdir/test/nvmf/common.sh
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MALLOC_BDEV_SIZE=128
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MALLOC_BLOCK_SIZE=512
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rpc_py="$rootdir/scripts/rpc.py"
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set -e
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# pass the parameter 'iso' to this script when running it in isolation to trigger rdma device initialization.
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# e.g. sudo ./shutdown.sh iso
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nvmftestinit $1
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RDMA_IP_LIST=$(get_available_rdma_ips)
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NVMF_FIRST_TARGET_IP=$(echo "$RDMA_IP_LIST" | head -n 1)
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if [ -z $NVMF_FIRST_TARGET_IP ]; then
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echo "no NIC for nvmf test"
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exit 0
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fi
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timing_enter shutdown
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timing_enter start_nvmf_tgt
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# Start up the NVMf target in another process
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$NVMF_APP -m 0xF &
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pid=$!
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trap "process_shm --id $NVMF_APP_SHM_ID; killprocess $pid; nvmfcleanup; nvmftestfini $1; exit 1" SIGINT SIGTERM EXIT
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waitforlisten $pid
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$rpc_py nvmf_create_transport -t RDMA -u 8192 -p 4
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timing_exit start_nvmf_tgt
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num_subsystems=10
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# SoftRoce does not have enough queues available for
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# this test. Detect if we're using software RDMA.
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# If so, only use two subsystem.
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if check_ip_is_soft_roce "$NVMF_FIRST_TARGET_IP"; then
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num_subsystems=2
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fi
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touch $testdir/bdevperf.conf
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echo "[Nvme]" > $testdir/bdevperf.conf
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# Create subsystems
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for i in `seq 1 $num_subsystems`
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do
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bdevs="$($rpc_py construct_malloc_bdev $MALLOC_BDEV_SIZE $MALLOC_BLOCK_SIZE)"
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$rpc_py nvmf_subsystem_create nqn.2016-06.io.spdk:cnode$i -a -s SPDK$i
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for bdev in $bdevs; do
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$rpc_py nvmf_subsystem_add_ns nqn.2016-06.io.spdk:cnode$i $bdev
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done
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$rpc_py nvmf_subsystem_add_listener nqn.2016-06.io.spdk:cnode$i -t rdma -a $NVMF_FIRST_TARGET_IP -s $NVMF_PORT
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echo " TransportID \"trtype:RDMA adrfam:IPv4 subnqn:nqn.2016-06.io.spdk:cnode$i traddr:$NVMF_FIRST_TARGET_IP trsvcid:$NVMF_PORT\" Nvme$i" >> $testdir/bdevperf.conf
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done
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# Test 1: Kill initiator unexpectedly
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# Run bdevperf
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$rootdir/test/bdev/bdevperf/bdevperf -c $testdir/bdevperf.conf -q 64 -o 65536 -w verify -t 20 &
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perfpid=$!
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sleep 10
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# Kill bdevperf half way through
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killprocess $perfpid
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# Verify the target stays up
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sleep 1
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kill -0 $pid
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# Test 2: Kill the target unexpectedly
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# Run bdevperf
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$rootdir/test/bdev/bdevperf/bdevperf -c $testdir/bdevperf.conf -q 64 -o 65536 -w verify -t 20 &
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perfpid=$!
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# Expand the trap to clean up bdevperf if something goes wrong
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trap "process_shm --id $NVMF_APP_SHM_ID; killprocess $pid; kill -9 $perfpid; nvmfcleanup; nvmftestfini $1; exit 1" SIGINT SIGTERM EXIT
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# Kill the target half way through
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sleep 10
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killprocess $pid
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# Verify bdevperf exits successfully
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sleep 1
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# TODO: Right now the NVMe-oF initiator will not correctly detect broken connections
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# and so it will never shut down. Just kill it.
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kill -9 $perfpid
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rm -f ./local-job0-0-verify.state
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rm -rf $testdir/bdevperf.conf
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trap - SIGINT SIGTERM EXIT
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nvmfcleanup
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nvmftestfini $1
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timing_exit shutdown
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