create nvmf+vhost test.

run_test suite test/nvmf/target/nvmf_lvol.sh

#TODO: disabled due to intermittent failures. Need to triage.

# run_test suite test/nvmf/target/srq_overwhelm.sh

run_test suite test/nvmf/target/nvmf_vhost.sh

run_test suite test/nvmf/target/shutdown.sh

run_test suite test/nvmf/target/bdev_io_wait.sh

run_test suite test/nvmf/target/create_transport.sh

#!/usr/bin/env bash

set -e

testdir=$(readlink -f $(dirname $0))

rootdir=$testdir/../../..

source $rootdir/test/common/autotest_common.sh

source $rootdir/test/nvmf/common.sh

source $rootdir/test/vhost/common/common.sh

MALLOC_BDEV_SIZE=128

MALLOC_BLOCK_SIZE=512

NVMF_SOCK="/tmp/nvmf_rpc.sock"

NVMF_RPC="$rootdir/scripts/rpc.py -s $NVMF_SOCK"

VHOST_SOCK="/tmp/vhost_rpc.sock"

VHOST_APP="$rootdir/app/vhost/vhost -p 0 -r $VHOST_SOCK -u"

VHOST_RPC="$rootdir/scripts/rpc.py -s $VHOST_SOCK"

vm_image="/home/sys_sgsw/vhost_vm_image.qcow2"

if [ ! -d $QEMU_PREFIX ]; then

	echo "qemu not installed on this machine. It may be a VM. Skipping nvmf_vhost test."

	exit 0

fi

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 nvmf_vhost

# Start Apps

$NVMF_APP -r $NVMF_SOCK &

nvmfpid=$!

waitforlisten $nvmfpid $NVMF_SOCK

trap "process_shm --id $NVMF_APP_SHM_ID; killprocess $nvmfpid; nvmftestfini $1; exit 1" SIGINT SIGTERM EXIT

mkdir -p "$(get_vhost_dir 3)"

$VHOST_APP -S "$(get_vhost_dir 3)" &

vhostpid=$!

waitforlisten $vhostpid $NVMF_SOCK

trap "process_shm --id $NVMF_APP_SHM_ID; killprocess $nvmfpid; killprocess $vhostpid nvmftestfini $1; exit 1" SIGINT SIGTERM EXIT

# Configure NVMF tgt on host machine

malloc_bdev="$($NVMF_RPC construct_malloc_bdev $MALLOC_BDEV_SIZE $MALLOC_BLOCK_SIZE)"

$NVMF_RPC nvmf_create_transport -t RDMA -u 8192 -p 4

$NVMF_RPC nvmf_subsystem_create nqn.2016-06.io.spdk:cnode1 -a -s SPDK00000000000001

$NVMF_RPC nvmf_subsystem_add_ns nqn.2016-06.io.spdk:cnode1 "$malloc_bdev"

$NVMF_RPC nvmf_subsystem_add_listener nqn.2016-06.io.spdk:cnode1 -t rdma -a $NVMF_FIRST_TARGET_IP -s $NVMF_PORT

# Configure VHost on host machine

$VHOST_RPC construct_nvme_bdev -b Nvme0 -t rdma -f ipv4 -a $NVMF_FIRST_TARGET_IP -s $NVMF_PORT -n nqn.2016-06.io.spdk:cnode1

$VHOST_RPC construct_vhost_scsi_controller naa.VhostScsi0.3

$VHOST_RPC add_vhost_scsi_lun naa.VhostScsi0.3 0 "Nvme0n1"

# start qemu based VM.

vm_setup --os="$vm_image" --disk-type=spdk_vhost_scsi --disks="VhostScsi0"  --force=3 --vhost-num=3

vm_run 3

vm_wait_for_boot 300 3

# Run the fio workload remotely

vm_scp 3 $testdir/nvmf_vhost_fio.job 127.0.0.1:/root/nvmf_vhost_fio.job

vm_ssh 3 "fio /root/nvmf_vhost_fio.job"

vm_shutdown_all

trap - SIGINT SIGTERM EXIT

nvmfcleanup

killprocess $vhostpid

killprocess $nvmfpid

nvmftestfini $1

timing_exit nvmf_vhost

[global]

blocksize=4k-512k

iodepth=128

ioengine=libaio

filename=/dev/sdb

group_reporting

thread

numjobs=1

direct=1

do_verify=1

verify=md5

verify_fatal=1

verify_dump=1

verify_backlog=8

[randwrite]

rw=randwrite

runtime=15

time_based