Commit 90051287 authored by Pawel Niedzwiecki's avatar Pawel Niedzwiecki Committed by Jim Harris
Browse files

test/vhost: test vm booting from vhost controller 



Boot os from a vhost controller using lvol bdev on a device with
512B block size. It performs fio integrity test.

Change-Id: Ic30a5dc33d9dd072559d9101f31e22e9e96862a7
Signed-off-by: default avatarPawel Niedzwiecki <pawelx.niedzwiecki@intel.com>
Reviewed-on: https://review.gerrithub.io/421758


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: default avatarPiotr Pelpliński <piotr.pelplinski@intel.com>
parent 360ccc4e

autotest.sh

+4 −0
Original line number Diff line number Diff line
@@ -157,6 +157,10 @@ if [ $SPDK_TEST_VHOST -eq 1 ]; then 
	run_test suite ./test/vhost/json_config/json_config.sh

	timing_exit vhost_json_config



	timing_enter vhost_boot

	run_test suite ./test/vhost/spdk_vhost.sh --boot

	timing_exit vhost_boot



	if [ $RUN_NIGHTLY -eq 1 ]; then

		timing_enter integrity_blk

		run_test suite ./test/vhost/spdk_vhost.sh --integrity-blk

test/vhost/spdk_vhost.sh

+6 −0
Original line number Diff line number Diff line
@@ -27,6 +27,7 @@ case $1 in 
		echo "  -shr|--scsi-hot-remove               for running scsi hot remove tests"

		echo "  -bhr|--blk-hot-remove                for running blk hot remove tests"

		echo "  -ro|--readonly                       for running readonly test for vhost blk"

		echo "  -b|--boot                            for booting vm from vhost controller"

		echo "  -h |--help                           prints this message"

		echo ""

		echo "Environment:"
@@ -197,6 +198,11 @@ case $1 in 
		run_test case $WORKDIR/readonly/readonly.sh --vm_image=$VM_IMAGE --disk=Nvme0n1 -x

		report_test_completion "vhost_readonly"

		;;

	-b|--boot)

		echo 'Running os boot from vhost controller...'

		$WORKDIR/vhost_boot/vhost_boot.sh --vm_image=$VM_IMAGE

		report_test_completion "vhost_boot"

		;;

	*)

		echo "unknown test type: $1"

		exit 1

test/vhost/vhost_boot/vhost_boot.sh

0 → 100755
+111 −0
Original line number Diff line number Diff line 
#!/usr/bin/env bash

set -xe



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

. $basedir/../common/common.sh

rpc_py="python $SPDK_BUILD_DIR/scripts/rpc.py -s $(get_vhost_dir)/rpc.sock"

vm_no="0"



function err_clean

{

	trap - ERR

	print_backtrace

	set +e

	error "Error on $1 $2"

	vm_kill_all

	$rpc_py remove_vhost_scsi_target naa.vhost_vm.$vm_no 0

	$rpc_py remove_vhost_controller naa.vhost_vm.$vm_no

	$rpc_py destroy_lvol_bdev $lvb_u

	$rpc_py destroy_lvol_store -u $lvs_u

	spdk_vhost_kill

	exit 1

}



function usage()

{

	[[ ! -z $2 ]] && ( echo "$2"; echo ""; )

	echo "Usage: $(basename $1) vm_image=PATH [-h|--help]"

	echo "-h, --help            Print help and exit"

	echo "    --vm_image=PATH   Path to VM image used in these tests"

}



while getopts 'h-:' optchar; do

	case "$optchar" in

		-)

		case "$OPTARG" in

			vm_image=*) os_image="${OPTARG#*=}" ;;

			*) usage $0 echo "Invalid argument '$OPTARG'" && exit 1 ;;

		esac

		;;

		h) usage $0 && exit 0 ;;

		*) usage $0 "Invalid argument '$optchar'" && exit 1 ;;

	esac

done



if [[ $EUID -ne 0 ]]; then

	echo "INFO: Go away user come back as root"

	exit 1

fi



if [[ -z $os_image ]]; then

	echo "No path to os image is given"

	exit 1

fi



timing_enter vhost_boot

trap 'err_clean "${FUNCNAME}" "${LINENO}"' ERR

timing_enter start_vhost

spdk_vhost_run

timing_exit start_vhost



timing_enter create_lvol

lvs_u=$($rpc_py construct_lvol_store Nvme0n1 lvs0)

lvb_u=$($rpc_py construct_lvol_bdev -u $lvs_u lvb0 20000)

timing_exit create_lvol



timing_enter convert_vm_image

modprobe nbd

trap '$rpc_py stop_nbd_disk /dev/nbd0; rmmod nbd; err_clean "${FUNCNAME}" "${LINENO}"' ERR

$rpc_py start_nbd_disk $lvb_u /dev/nbd0

$QEMU_PREFIX/bin/qemu-img convert $os_image -O raw /dev/nbd0

sync

$rpc_py stop_nbd_disk /dev/nbd0

sleep 1

rmmod nbd

timing_exit convert_vm_image



trap 'err_clean "${FUNCNAME}" "${LINENO}"' ERR

timing_enter create_vhost_controller

$rpc_py construct_vhost_scsi_controller naa.vhost_vm.$vm_no

$rpc_py add_vhost_scsi_lun naa.vhost_vm.$vm_no 0 $lvb_u

timing_exit create_vhost_controller



timing_enter setup_vm

vm_setup --disk-type=spdk_vhost_scsi --force=$vm_no --disks="vhost_vm" --spdk-boot="vhost_vm"

vm_run $vm_no

vm_wait_for_boot 600 $vm_no

timing_exit setup_vm



timing_enter run_vm_cmd

vm_ssh $vm_no "parted -s /dev/sda mkpart primary 10GB 100%; partprobe;  sleep 0.1;"

vm_ssh $vm_no "mkfs.ext4 -F /dev/sda2; mkdir -p /mnt/sda2test; mount /dev/sda2 /mnt/sda2test;"

vm_ssh $vm_no "fio --name=integrity --bsrange=4k-512k --iodepth=128 --numjobs=1 --direct=1 \

 --thread=1 --group_reporting=1 --rw=randrw --rwmixread=70 --filename=/mnt/sda2test/test_file \

 --verify=md5 --do_verify=1 --verify_backlog=1024 --fsync_on_close=1 --runtime=20 \

 --time_based=1 --size=1024m"

vm_ssh $vm_no "umount /mnt/sda2test; rm -rf /mnt/sda2test"

alignment_offset=$(vm_ssh $vm_no "cat /sys/block/sda/sda1/alignment_offset")

echo "alignment_offset: $alignment_offset"

timing_exit run_vm_cmd



vm_shutdown_all



timing_enter clean_vhost

$rpc_py remove_vhost_scsi_target naa.vhost_vm.$vm_no 0

$rpc_py remove_vhost_controller naa.vhost_vm.$vm_no

$rpc_py destroy_lvol_bdev $lvb_u

$rpc_py destroy_lvol_store -u $lvs_u

spdk_vhost_kill

timing_exit clean_vhost



timing_exit vhost_boot