Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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