test/vfio-user: add virtio_blk|scsi VM fio|restart test case

Change-Id: If5369e76d5be42005a2c26d10c04dc0b03cb9092
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/14665
Reviewed-by: Michal Berger <michal.berger@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This commit is contained in:
Changpeng Liu 2022-09-23 14:37:44 +08:00 committed by Tomasz Zawadzki
parent 39eba86723
commit 6d7f012af4
4 changed files with 130 additions and 1 deletions

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@ -10,5 +10,7 @@ vhosttestinit
run_test "vfio_user_nvme_fio" $WORKDIR/nvme/vfio_user_fio.sh
run_test "vfio_user_nvme_restart_vm" $WORKDIR/nvme/vfio_user_restart_vm.sh
run_test "vfio_user_virtio_blk_restart_vm" $WORKDIR/virtio/fio_restart_vm.sh virtio_blk
run_test "vfio_user_virtio_scsi_restart_vm" $WORKDIR/virtio/fio_restart_vm.sh virtio_scsi
vhosttestfini

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@ -0,0 +1,21 @@
function vfu_tgt_run() {
local vhost_name=$1
local vfio_user_dir vfu_pid_file rpc_py
vfio_user_dir=$(get_vhost_dir $vhost_name)
vfu_pid_file="$vfio_user_dir/vhost.pid"
rpc_py="$rootdir/scripts/rpc.py -s $vfio_user_dir/rpc.sock"
mkdir -p $vfio_user_dir
timing_enter vfu_tgt_start
$rootdir/build/bin/spdk_tgt -r $vfio_user_dir/rpc.sock -m 0xf &
vfupid=$!
echo $vfupid > $vfu_pid_file
echo "Process pid: $vfupid"
echo "waiting for app to run..."
waitforlisten $vfupid $vfio_user_dir/rpc.sock
timing_exit vfu_tgt_start
}

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@ -0,0 +1,98 @@
#!/usr/bin/env bash
testdir=$(readlink -f $(dirname $0))
rootdir=$(readlink -f $testdir/../../..)
source $rootdir/test/common/autotest_common.sh
source $rootdir/test/vfio_user/common.sh
source $rootdir/test/vfio_user/virtio/common.sh
source $rootdir/test/vfio_user/autotest.config
bdfs=($(get_nvme_bdfs))
rpc_py="$rootdir/scripts/rpc.py -s $(get_vhost_dir 0)/rpc.sock"
virtio_type=$1
if [[ $virtio_type != virtio_blk ]] && [[ $virtio_type != virtio_scsi ]]; then
echo "Unsupported device type"
exit 1
fi
function get_disks() {
if [[ "$1" == "virtio_scsi" ]]; then
vm_check_scsi_location $2
elif [[ "$1" == "virtio_blk" ]]; then
vm_check_blk_location $2
fi
}
vhosttestinit
vfu_tgt_run 0
vfu_vm_dir="$VM_DIR/vfu_tgt"
rm -rf $vfu_vm_dir
mkdir -p $vfu_vm_dir
$rpc_py bdev_nvme_attach_controller -b Nvme0 -t pcie -a ${bdfs[0]}
# using socket $VM_DIR/vfu_tgt/virtio.$disk_no
disk_no="1"
vm_num="1"
$rpc_py vfu_tgt_set_base_path $vfu_vm_dir
if [[ "$virtio_type" == "virtio_blk" ]]; then
$rpc_py vfu_virtio_create_blk_endpoint virtio.$disk_no --bdev-name Nvme0n1 --num-queues=2 --qsize=512 --packed-ring
elif [[ "$virtio_type" == "virtio_scsi" ]]; then
$rpc_py vfu_virtio_create_scsi_endpoint virtio.$disk_no --num-io-queues=2 --qsize=512 --packed-ring
$rpc_py vfu_virtio_scsi_add_target virtio.$disk_no --scsi-target-num=0 --bdev-name Nvme0n1
fi
vm_setup --disk-type=vfio_user_virtio --force=1 --os=$VM_IMAGE --disks="1"
vm_run $vm_num
vm_wait_for_boot 60 $vm_num
# Get disk names from VM1 and run FIO traffic
fio_bin="--fio-bin=$FIO_BIN"
fio_disks=""
qemu_mask_param="VM_${vm_num}_qemu_mask"
host_name="VM-$vm_num-${!qemu_mask_param}"
vm_exec $vm_num "hostname $host_name"
vm_start_fio_server $fio_bin $vm_num
disks_before_restart=""
get_disks $virtio_type $vm_num
disks_before_restart="$SCSI_DISK"
fio_disks=" --vm=${vm_num}$(printf ':/dev/%s' $SCSI_DISK)"
job_file="default_integrity.job"
# Run FIO traffic
run_fio $fio_bin --job-file=$rootdir/test/vhost/common/fio_jobs/$job_file --out="$VHOST_DIR/fio_results" $fio_disks
# execute "poweroff" for vm 1
notice "Shutting down virtual machine..."
vm_shutdown_all
# re-launch the vm
vm_setup --disk-type=vfio_user_virtio --force=1 --os=$VM_IMAGE --disks="1"
vm_run $vm_num
vm_wait_for_boot 60 $vm_num
# compare block device with VM before restart
disks_after_restart=""
get_disks $virtio_type $vm_num
disks_after_restart="$SCSI_DISK"
if [[ "$disks_after_restart" != "$disks_before_restart" ]]; then
error "Disks aren't same after restart"
exit 1
fi
# execute "poweroff" for vm 1
notice "Shutting down virtual machine..."
vm_shutdown_all
$rpc_py bdev_nvme_detach_controller Nvme0
vhost_kill 0
vhosttestfini

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@ -757,8 +757,16 @@ function vm_setup() {
boot_disk_present=true
fi
;;
vfio_user_virtio)
notice "using socket $VM_DIR/vfu_tgt/virtio.$disk"
cmd+=(-device "vfio-user-pci,x-msg-timeout=5000,socket=$VM_DIR/vfu_tgt/virtio.$disk")
if [[ "$disk" == "$boot_from" ]]; then
cmd[-1]+=",bootindex=0"
boot_disk_present=true
fi
;;
*)
error "unknown mode '$disk_type', use: virtio, spdk_vhost_scsi, spdk_vhost_blk, kernel_vhost or vfio_user"
error "unknown mode '$disk_type', use: virtio, spdk_vhost_scsi, spdk_vhost_blk, kernel_vhost, vfio_user or vfio_user_virtio"
return 1
;;
esac