diff options
Diffstat (limited to '')
| -rwxr-xr-x | src/spdk/test/nvmf/shutdown/shutdown.sh | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/src/spdk/test/nvmf/shutdown/shutdown.sh b/src/spdk/test/nvmf/shutdown/shutdown.sh new file mode 100755 index 00000000..f68c4b21 --- /dev/null +++ b/src/spdk/test/nvmf/shutdown/shutdown.sh @@ -0,0 +1,88 @@ +#!/usr/bin/env bash + +testdir=$(readlink -f $(dirname $0)) +rootdir=$(readlink -f $testdir/../../..) +source $rootdir/test/common/autotest_common.sh +source $rootdir/test/nvmf/common.sh + +MALLOC_BDEV_SIZE=128 +MALLOC_BLOCK_SIZE=512 + +rpc_py="$rootdir/scripts/rpc.py" + +set -e + +# pass the parameter 'iso' to this script when running it in isolation to trigger rdma device initialization. +# e.g. sudo ./shutdown.sh iso +nvmftestinit $1 + +RDMA_IP_LIST=$(get_available_rdma_ips) +NVMF_FIRST_TARGET_IP=$(echo "$RDMA_IP_LIST" | head -n 1) +if [ -z $NVMF_FIRST_TARGET_IP ]; then + echo "no NIC for nvmf test" + exit 0 +fi + +timing_enter shutdown +timing_enter start_nvmf_tgt +# Start up the NVMf target in another process +$NVMF_APP -m 0xF & +pid=$! + +trap "process_shm --id $NVMF_APP_SHM_ID; killprocess $pid; nvmfcleanup; nvmftestfini $1; exit 1" SIGINT SIGTERM EXIT + +waitforlisten $pid +$rpc_py nvmf_create_transport -t RDMA -u 8192 -p 4 +timing_exit start_nvmf_tgt + +num_subsystems=10 +# SoftRoce does not have enough queues available for +# this test. Detect if we're using software RDMA. +# If so, only use four subsystems. +if check_ip_is_soft_roce "$NVMF_FIRST_TARGET_IP"; then + num_subsystems=4 +fi + +# Create subsystems +for i in `seq 1 $num_subsystems` +do + bdevs="$($rpc_py construct_malloc_bdev $MALLOC_BDEV_SIZE $MALLOC_BLOCK_SIZE)" + $rpc_py nvmf_subsystem_create nqn.2016-06.io.spdk:cnode$i -a -s SPDK$i + for bdev in $bdevs; do + $rpc_py nvmf_subsystem_add_ns nqn.2016-06.io.spdk:cnode$i $bdev + done + $rpc_py nvmf_subsystem_add_listener nqn.2016-06.io.spdk:cnode$i -t rdma -a $NVMF_FIRST_TARGET_IP -s $NVMF_PORT +done + +modprobe -v nvme-rdma +modprobe -v nvme-fabrics + +# Repeatedly connect and disconnect +for ((x=0; x<5;x++)); do + # Connect kernel host to subsystems + for i in `seq 1 $num_subsystems`; do + nvme connect -t rdma -n "nqn.2016-06.io.spdk:cnode${i}" -a "$NVMF_FIRST_TARGET_IP" -s "$NVMF_PORT" + done + # Disconnect the subsystems in reverse order + for i in `seq $num_subsystems -1 1`; do + nvme disconnect -n nqn.2016-06.io.spdk:cnode${i} + done +done + +# Start a series of connects right before disconnecting +for i in `seq 1 $num_subsystems`; do + nvme connect -t rdma -n "nqn.2016-06.io.spdk:cnode${i}" -a "$NVMF_FIRST_TARGET_IP" -s "$NVMF_PORT" +done + +waitforblk "nvme0n1" + +# Kill nvmf tgt without removing any subsystem to check whether it can shutdown correctly +rm -f ./local-job0-0-verify.state + +trap - SIGINT SIGTERM EXIT + +killprocess $pid + +nvmfcleanup +nvmftestfini $1 +timing_exit shutdown |