Spdk/test/vhost/vhost_boot/vhost_boot.sh
Michal Berger 0f89273f81 test/vhost: Partition the VM drive more gracefully
Check at which sector location it's safe to start the test partition.
Also, make sure that the VM drive matches the size which is used for
creating the lvol.

Also, reorder pt sync with sleep - we should make sure that partprobe
is called after block subsystem was properly updated. Extend the sleep
time just to be more on a safe side.

Change-Id: I789c8842fb8d136bb1eec1f7793019b18297c864
Signed-off-by: Michal Berger <michalx.berger@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5035
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
2020-11-18 11:27:16 +00:00

139 lines
4.1 KiB
Bash
Executable File

#!/usr/bin/env bash
set -xe
testdir=$(readlink -f $(dirname $0))
rootdir=$(readlink -f $testdir/../../..)
source $rootdir/test/common/autotest_common.sh
source $rootdir/test/vhost/common.sh
source $rootdir/test/bdev/nbd_common.sh
rpc_py="$rootdir/scripts/rpc.py -s $(get_vhost_dir 0)/rpc.sock"
vm_no="0"
function err_clean() {
trap - ERR
print_backtrace
set +e
error "Error on $1 $2"
vm_kill_all
$rpc_py vhost_scsi_controller_remove_target naa.vhost_vm.$vm_no 0
$rpc_py vhost_delete_controller naa.vhost_vm.$vm_no
$rpc_py bdev_lvol_delete $lvb_u
$rpc_py bdev_lvol_delete_lvstore -u $lvs_u
vhost_kill 0
exit 1
}
function usage() {
[[ -n $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 $os_image ]]; then
echo "No path to os image is given"
exit 1
fi
vhosttestinit
trap 'err_clean "${FUNCNAME}" "${LINENO}"' ERR
timing_enter start_vhost
vhost_run 0
timing_exit start_vhost
timing_enter create_lvol
nvme_bdev=$($rpc_py bdev_get_bdevs -b Nvme0n1)
nvme_bdev_bs=$(jq ".[] .block_size" <<< "$nvme_bdev")
nvme_bdev_name=$(jq ".[] .name" <<< "$nvme_bdev")
if [[ $nvme_bdev_bs != 512 ]]; then
echo "ERROR: Your device $nvme_bdev_name block size is $nvme_bdev_bs, but should be 512 bytes."
false
fi
lvb_size=20000 # MB
lvs_u=$($rpc_py bdev_lvol_create_lvstore Nvme0n1 lvs0)
lvb_u=$($rpc_py bdev_lvol_create -u $lvs_u lvb0 "$lvb_size")
timing_exit create_lvol
timing_enter convert_vm_image
modprobe nbd
trap 'nbd_stop_disks $(get_vhost_dir 0)/rpc.sock /dev/nbd0; err_clean "${FUNCNAME}" "${LINENO}"' ERR
nbd_start_disks "$(get_vhost_dir 0)/rpc.sock" $lvb_u /dev/nbd0
qemu-img convert $os_image -O raw /dev/nbd0
sync
nbd_stop_disks $(get_vhost_dir 0)/rpc.sock /dev/nbd0
sleep 1
timing_exit convert_vm_image
trap 'err_clean "${FUNCNAME}" "${LINENO}"' ERR
timing_enter create_vhost_controller
$rpc_py vhost_create_scsi_controller naa.vhost_vm.$vm_no
$rpc_py vhost_scsi_controller_add_target naa.vhost_vm.$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 300 $vm_no
timing_exit setup_vm
start_part_sector=0 drive_size=0
while IFS=":" read -r id start end _; do
start=${start%s} end=${end%s}
[[ -b $id ]] && drive_size=$start
[[ $id =~ ^[0-9]+$ ]] && start_part_sector=$((end + 1))
done < <(vm_exec "$vm_no" "parted /dev/sda -ms unit s print")
# If we didn't get a start sector for the partition then probably something is amiss. Also,
# check if size of the drive matches size used for creating lvb and if not, fail.
((start_part_sector > 0)) && (((drive_size * 512) >> 20 == lvb_size))
timing_enter run_vm_cmd
vm_exec $vm_no "parted -s /dev/sda mkpart primary ${start_part_sector}s 100%; sleep 1; partprobe"
vm_exec $vm_no "mkfs.ext4 -F /dev/sda2; mkdir -p /mnt/sda2test; mount /dev/sda2 /mnt/sda2test;"
vm_exec $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_exec $vm_no "umount /mnt/sda2test; rm -rf /mnt/sda2test"
alignment_offset=$(vm_exec $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
$rpc_py vhost_scsi_controller_remove_target naa.vhost_vm.$vm_no 0
$rpc_py vhost_delete_controller naa.vhost_vm.$vm_no
$rpc_py bdev_lvol_delete $lvb_u
$rpc_py bdev_lvol_delete_lvstore -u $lvs_u
timing_exit clean_vhost
vhost_kill 0
vhosttestfini