diff options
Diffstat (limited to '')
| -rw-r--r-- | src/spdk/test/vhost/common.sh | 1266 | ||||
| -rw-r--r-- | src/spdk/test/vhost/common/autotest.config | 38 | ||||
| -rw-r--r-- | src/spdk/test/vhost/common/fio_jobs/default_initiator.job | 11 | ||||
| -rw-r--r-- | src/spdk/test/vhost/common/fio_jobs/default_integrity.job | 19 | ||||
| -rw-r--r-- | src/spdk/test/vhost/common/fio_jobs/default_integrity_nightly.job | 23 | ||||
| -rw-r--r-- | src/spdk/test/vhost/common/fio_jobs/default_performance.job | 16 |
6 files changed, 1373 insertions, 0 deletions
diff --git a/src/spdk/test/vhost/common.sh b/src/spdk/test/vhost/common.sh new file mode 100644 index 000000000..33c8e0953 --- /dev/null +++ b/src/spdk/test/vhost/common.sh @@ -0,0 +1,1266 @@ +: ${SPDK_VHOST_VERBOSE=false} +: ${VHOST_DIR="$HOME/vhost_test"} +: ${QEMU_BIN="qemu-system-x86_64"} +: ${QEMU_IMG_BIN="qemu-img"} + +TEST_DIR=$(readlink -f $rootdir/..) +VM_DIR=$VHOST_DIR/vms +TARGET_DIR=$VHOST_DIR/vhost +VM_PASSWORD="root" + +#TODO: Move vhost_vm_image.qcow2 into VHOST_DIR on test systems. +VM_IMAGE=$HOME/vhost_vm_image.qcow2 + +if ! hash $QEMU_IMG_BIN $QEMU_BIN; then + error 'QEMU is not installed on this system. Unable to run vhost tests.' + exit 1 +fi + +mkdir -p $VHOST_DIR +mkdir -p $VM_DIR +mkdir -p $TARGET_DIR + +# +# Source config describing QEMU and VHOST cores and NUMA +# +source $rootdir/test/vhost/common/autotest.config + +function vhosttestinit() { + if [ "$TEST_MODE" == "iso" ]; then + $rootdir/scripts/setup.sh + + # Look for the VM image + if [[ ! -f $VM_IMAGE ]]; then + echo "VM image not found at $VM_IMAGE" + echo "Download to $HOME? [yn]" + read -r download + if [ "$download" = "y" ]; then + curl https://ci.spdk.io/download/test_resources/vhost_vm_image.tar.gz | tar xz -C $HOME + fi + fi + fi + + # Look for the VM image + if [[ ! -f $VM_IMAGE ]]; then + error "VM image not found at $VM_IMAGE" + exit 1 + fi +} + +function vhosttestfini() { + if [ "$TEST_MODE" == "iso" ]; then + $rootdir/scripts/setup.sh reset + fi +} + +function message() { + local verbose_out + if ! $SPDK_VHOST_VERBOSE; then + verbose_out="" + elif [[ ${FUNCNAME[2]} == "source" ]]; then + verbose_out=" (file $(basename ${BASH_SOURCE[1]}):${BASH_LINENO[1]})" + else + verbose_out=" (function ${FUNCNAME[2]}:${BASH_LINENO[1]})" + fi + + local msg_type="$1" + shift + echo -e "${msg_type}${verbose_out}: $*" +} + +function fail() { + echo "===========" >&2 + message "FAIL" "$@" >&2 + echo "===========" >&2 + exit 1 +} + +function error() { + echo "===========" >&2 + message "ERROR" "$@" >&2 + echo "===========" >&2 + # Don't 'return 1' since the stack trace will be incomplete (why?) missing upper command. + false +} + +function warning() { + message "WARN" "$@" >&2 +} + +function notice() { + message "INFO" "$@" +} + +function check_qemu_packedring_support() { + qemu_version=$($QEMU_BIN -version | grep -Po "(?<=version )\d+.\d+.\d+") + if [[ "$qemu_version" < "4.2.0" ]]; then + error "This qemu binary does not support packed ring" + fi +} + +function get_vhost_dir() { + local vhost_name="$1" + + if [[ -z "$vhost_name" ]]; then + error "vhost name must be provided to get_vhost_dir" + return 1 + fi + + echo "$TARGET_DIR/${vhost_name}" +} + +function vhost_run() { + local vhost_name="$1" + local run_gen_nvme=true + + if [[ -z "$vhost_name" ]]; then + error "vhost name must be provided to vhost_run" + return 1 + fi + shift + + if [[ "$1" == "--no-gen-nvme" ]]; then + notice "Skipping gen_nvmf.sh NVMe bdev configuration" + run_gen_nvme=false + shift + fi + + local vhost_dir + vhost_dir="$(get_vhost_dir $vhost_name)" + local vhost_app="$SPDK_BIN_DIR/vhost" + local vhost_log_file="$vhost_dir/vhost.log" + local vhost_pid_file="$vhost_dir/vhost.pid" + local vhost_socket="$vhost_dir/usvhost" + notice "starting vhost app in background" + [[ -r "$vhost_pid_file" ]] && vhost_kill $vhost_name + [[ -d $vhost_dir ]] && rm -f $vhost_dir/* + mkdir -p $vhost_dir + + if [[ ! -x $vhost_app ]]; then + error "application not found: $vhost_app" + return 1 + fi + + local cmd="$vhost_app -r $vhost_dir/rpc.sock $*" + + notice "Loging to: $vhost_log_file" + notice "Socket: $vhost_socket" + notice "Command: $cmd" + + timing_enter vhost_start + cd $vhost_dir + $cmd & + vhost_pid=$! + echo $vhost_pid > $vhost_pid_file + + notice "waiting for app to run..." + waitforlisten "$vhost_pid" "$vhost_dir/rpc.sock" + #do not generate nvmes if pci access is disabled + if [[ "$cmd" != *"--no-pci"* ]] && [[ "$cmd" != *"-u"* ]] && $run_gen_nvme; then + $rootdir/scripts/gen_nvme.sh "--json" | $rootdir/scripts/rpc.py -s $vhost_dir/rpc.sock load_subsystem_config + fi + + notice "vhost started - pid=$vhost_pid" + timing_exit vhost_start +} + +function vhost_kill() { + local rc=0 + local vhost_name="$1" + + if [[ -z "$vhost_name" ]]; then + error "Must provide vhost name to vhost_kill" + return 0 + fi + + local vhost_dir + vhost_dir="$(get_vhost_dir $vhost_name)" + local vhost_pid_file="$vhost_dir/vhost.pid" + + if [[ ! -r $vhost_pid_file ]]; then + warning "no vhost pid file found" + return 0 + fi + + timing_enter vhost_kill + local vhost_pid + vhost_pid="$(cat $vhost_pid_file)" + notice "killing vhost (PID $vhost_pid) app" + + if kill -INT $vhost_pid > /dev/null; then + notice "sent SIGINT to vhost app - waiting 60 seconds to exit" + for ((i = 0; i < 60; i++)); do + if kill -0 $vhost_pid; then + echo "." + sleep 1 + else + break + fi + done + if kill -0 $vhost_pid; then + error "ERROR: vhost was NOT killed - sending SIGABRT" + kill -ABRT $vhost_pid + rm $vhost_pid_file + rc=1 + else + while kill -0 $vhost_pid; do + echo "." + done + fi + elif kill -0 $vhost_pid; then + error "vhost NOT killed - you need to kill it manually" + rc=1 + else + notice "vhost was not running" + fi + + timing_exit vhost_kill + if [[ $rc == 0 ]]; then + rm $vhost_pid_file + fi + + rm -rf "$vhost_dir" + + return $rc +} + +function vhost_rpc() { + local vhost_name="$1" + + if [[ -z "$vhost_name" ]]; then + error "vhost name must be provided to vhost_rpc" + return 1 + fi + shift + + $rootdir/scripts/rpc.py -s $(get_vhost_dir $vhost_name)/rpc.sock "$@" +} + +### +# Mgmt functions +### + +function assert_number() { + [[ "$1" =~ [0-9]+ ]] && return 0 + + error "Invalid or missing paramter: need number but got '$1'" + return 1 +} + +# Run command on vm with given password +# First argument - vm number +# Second argument - ssh password for vm +# +function vm_sshpass() { + vm_num_is_valid $1 || return 1 + + local ssh_cmd + ssh_cmd="sshpass -p $2 ssh \ + -o UserKnownHostsFile=/dev/null \ + -o StrictHostKeyChecking=no \ + -o User=root \ + -p $(vm_ssh_socket $1) $VM_SSH_OPTIONS 127.0.0.1" + + shift 2 + $ssh_cmd "$@" +} + +# Helper to validate VM number +# param $1 VM number +# +function vm_num_is_valid() { + [[ "$1" =~ ^[0-9]+$ ]] && return 0 + + error "Invalid or missing paramter: vm number '$1'" + return 1 +} + +# Print network socket for given VM number +# param $1 virtual machine number +# +function vm_ssh_socket() { + vm_num_is_valid $1 || return 1 + local vm_dir="$VM_DIR/$1" + + cat $vm_dir/ssh_socket +} + +function vm_fio_socket() { + vm_num_is_valid $1 || return 1 + local vm_dir="$VM_DIR/$1" + + cat $vm_dir/fio_socket +} + +# Execute command on given VM +# param $1 virtual machine number +# +function vm_exec() { + vm_num_is_valid $1 || return 1 + + local vm_num="$1" + shift + + sshpass -p "$VM_PASSWORD" ssh \ + -o UserKnownHostsFile=/dev/null \ + -o StrictHostKeyChecking=no \ + -o User=root \ + -p $(vm_ssh_socket $vm_num) $VM_SSH_OPTIONS 127.0.0.1 \ + "$@" +} + +# Execute scp command on given VM +# param $1 virtual machine number +# +function vm_scp() { + vm_num_is_valid $1 || return 1 + + local vm_num="$1" + shift + + sshpass -p "$VM_PASSWORD" scp \ + -o UserKnownHostsFile=/dev/null \ + -o StrictHostKeyChecking=no \ + -o User=root \ + -P $(vm_ssh_socket $vm_num) $VM_SSH_OPTIONS \ + "$@" +} + +# check if specified VM is running +# param $1 VM num +function vm_is_running() { + vm_num_is_valid $1 || return 1 + local vm_dir="$VM_DIR/$1" + + if [[ ! -r $vm_dir/qemu.pid ]]; then + return 1 + fi + + local vm_pid + vm_pid="$(cat $vm_dir/qemu.pid)" + + if /bin/kill -0 $vm_pid; then + return 0 + else + if [[ $EUID -ne 0 ]]; then + warning "not root - assuming VM running since can't be checked" + return 0 + fi + + # not running - remove pid file + rm $vm_dir/qemu.pid + return 1 + fi +} + +# check if specified VM is running +# param $1 VM num +function vm_os_booted() { + vm_num_is_valid $1 || return 1 + local vm_dir="$VM_DIR/$1" + + if [[ ! -r $vm_dir/qemu.pid ]]; then + error "VM $1 is not running" + return 1 + fi + + if ! VM_SSH_OPTIONS="-o ControlMaster=no" vm_exec $1 "true" 2> /dev/null; then + # Shutdown existing master. Ignore errors as it might not exist. + VM_SSH_OPTIONS="-O exit" vm_exec $1 "true" 2> /dev/null + return 1 + fi + + return 0 +} + +# Shutdown given VM +# param $1 virtual machine number +# return non-zero in case of error. +function vm_shutdown() { + vm_num_is_valid $1 || return 1 + local vm_dir="$VM_DIR/$1" + if [[ ! -d "$vm_dir" ]]; then + error "VM$1 ($vm_dir) not exist - setup it first" + return 1 + fi + + if ! vm_is_running $1; then + notice "VM$1 ($vm_dir) is not running" + return 0 + fi + + # Temporarily disabling exit flag for next ssh command, since it will + # "fail" due to shutdown + notice "Shutting down virtual machine $vm_dir" + set +e + vm_exec $1 "nohup sh -c 'shutdown -h -P now'" || true + notice "VM$1 is shutting down - wait a while to complete" + set -e +} + +# Kill given VM +# param $1 virtual machine number +# +function vm_kill() { + vm_num_is_valid $1 || return 1 + local vm_dir="$VM_DIR/$1" + + if [[ ! -r $vm_dir/qemu.pid ]]; then + return 0 + fi + + local vm_pid + vm_pid="$(cat $vm_dir/qemu.pid)" + + notice "Killing virtual machine $vm_dir (pid=$vm_pid)" + # First kill should fail, second one must fail + if /bin/kill $vm_pid; then + notice "process $vm_pid killed" + rm $vm_dir/qemu.pid + rm -rf $vm_dir + elif vm_is_running $1; then + error "Process $vm_pid NOT killed" + return 1 + fi +} + +# List all VM numbers in VM_DIR +# +function vm_list_all() { + local vms + vms="$( + shopt -s nullglob + echo $VM_DIR/[0-9]* + )" + if [[ -n "$vms" ]]; then + basename --multiple $vms + fi +} + +# Kills all VM in $VM_DIR +# +function vm_kill_all() { + local vm + for vm in $(vm_list_all); do + vm_kill $vm + done + + rm -rf $VM_DIR +} + +# Shutdown all VM in $VM_DIR +# +function vm_shutdown_all() { + # XXX: temporarily disable to debug shutdown issue + # xtrace_disable + + local vms + vms=$(vm_list_all) + local vm + + for vm in $vms; do + vm_shutdown $vm + done + + notice "Waiting for VMs to shutdown..." + local timeo=30 + while [[ $timeo -gt 0 ]]; do + local all_vms_down=1 + for vm in $vms; do + if vm_is_running $vm; then + all_vms_down=0 + break + fi + done + + if [[ $all_vms_down == 1 ]]; then + notice "All VMs successfully shut down" + xtrace_restore + return 0 + fi + + ((timeo -= 1)) + sleep 1 + done + + rm -rf $VM_DIR + + xtrace_restore +} + +function vm_setup() { + xtrace_disable + local OPTIND optchar vm_num + + local os="" + local os_mode="" + local qemu_args=() + local disk_type_g=NOT_DEFINED + local read_only="false" + # List created of a strings separated with a ":" + local disks=() + local raw_cache="" + local vm_incoming="" + local vm_migrate_to="" + local force_vm="" + local guest_memory=1024 + local queue_number="" + local vhost_dir + local packed=false + vhost_dir="$(get_vhost_dir 0)" + while getopts ':-:' optchar; do + case "$optchar" in + -) + case "$OPTARG" in + os=*) os="${OPTARG#*=}" ;; + os-mode=*) os_mode="${OPTARG#*=}" ;; + qemu-args=*) qemu_args+=("${OPTARG#*=}") ;; + disk-type=*) disk_type_g="${OPTARG#*=}" ;; + read-only=*) read_only="${OPTARG#*=}" ;; + disks=*) IFS=":" read -ra disks <<< "${OPTARG#*=}" ;; + raw-cache=*) raw_cache=",cache${OPTARG#*=}" ;; + force=*) force_vm=${OPTARG#*=} ;; + memory=*) guest_memory=${OPTARG#*=} ;; + queue_num=*) queue_number=${OPTARG#*=} ;; + incoming=*) vm_incoming="${OPTARG#*=}" ;; + migrate-to=*) vm_migrate_to="${OPTARG#*=}" ;; + vhost-name=*) vhost_dir="$(get_vhost_dir ${OPTARG#*=})" ;; + spdk-boot=*) local boot_from="${OPTARG#*=}" ;; + packed) packed=true ;; + *) + error "unknown argument $OPTARG" + return 1 + ;; + esac + ;; + *) + error "vm_create Unknown param $OPTARG" + return 1 + ;; + esac + done + + # Find next directory we can use + if [[ -n $force_vm ]]; then + vm_num=$force_vm + + vm_num_is_valid $vm_num || return 1 + local vm_dir="$VM_DIR/$vm_num" + [[ -d $vm_dir ]] && warning "removing existing VM in '$vm_dir'" + else + local vm_dir="" + + set +x + for ((i = 0; i <= 256; i++)); do + local vm_dir="$VM_DIR/$i" + [[ ! -d $vm_dir ]] && break + done + xtrace_restore + + vm_num=$i + fi + + if [[ $vm_num -eq 256 ]]; then + error "no free VM found. do some cleanup (256 VMs created, are you insane?)" + return 1 + fi + + if [[ -n "$vm_migrate_to" && -n "$vm_incoming" ]]; then + error "'--incoming' and '--migrate-to' cannot be used together" + return 1 + elif [[ -n "$vm_incoming" ]]; then + if [[ -n "$os_mode" || -n "$os" ]]; then + error "'--incoming' can't be used together with '--os' nor '--os-mode'" + return 1 + fi + + os_mode="original" + os="$VM_DIR/$vm_incoming/os.qcow2" + elif [[ -n "$vm_migrate_to" ]]; then + [[ "$os_mode" != "backing" ]] && warning "Using 'backing' mode for OS since '--migrate-to' is used" + os_mode=backing + fi + + notice "Creating new VM in $vm_dir" + mkdir -p $vm_dir + + if [[ "$os_mode" == "backing" ]]; then + notice "Creating backing file for OS image file: $os" + if ! $QEMU_IMG_BIN create -f qcow2 -b $os $vm_dir/os.qcow2; then + error "Failed to create OS backing file in '$vm_dir/os.qcow2' using '$os'" + return 1 + fi + + local os=$vm_dir/os.qcow2 + elif [[ "$os_mode" == "original" ]]; then + warning "Using original OS image file: $os" + elif [[ "$os_mode" != "snapshot" ]]; then + if [[ -z "$os_mode" ]]; then + notice "No '--os-mode' parameter provided - using 'snapshot'" + os_mode="snapshot" + else + error "Invalid '--os-mode=$os_mode'" + return 1 + fi + fi + + local qemu_mask_param="VM_${vm_num}_qemu_mask" + local qemu_numa_node_param="VM_${vm_num}_qemu_numa_node" + + if [[ -z "${!qemu_mask_param}" ]] || [[ -z "${!qemu_numa_node_param}" ]]; then + error "Parameters ${qemu_mask_param} or ${qemu_numa_node_param} not found in autotest.config file" + return 1 + fi + + local task_mask=${!qemu_mask_param} + + notice "TASK MASK: $task_mask" + local cmd=(taskset -a -c "$task_mask" "$QEMU_BIN") + local vm_socket_offset=$((10000 + 100 * vm_num)) + + local ssh_socket=$((vm_socket_offset + 0)) + local fio_socket=$((vm_socket_offset + 1)) + local monitor_port=$((vm_socket_offset + 2)) + local migration_port=$((vm_socket_offset + 3)) + local gdbserver_socket=$((vm_socket_offset + 4)) + local vnc_socket=$((100 + vm_num)) + local qemu_pid_file="$vm_dir/qemu.pid" + local cpu_num=0 + + set +x + # cpu list for taskset can be comma separated or range + # or both at the same time, so first split on commas + cpu_list=$(echo $task_mask | tr "," "\n") + queue_number=0 + for c in $cpu_list; do + # if range is detected - count how many cpus + if [[ $c =~ [0-9]+-[0-9]+ ]]; then + val=$((c - 1)) + val=${val#-} + else + val=1 + fi + cpu_num=$((cpu_num + val)) + queue_number=$((queue_number + val)) + done + + if [ -z $queue_number ]; then + queue_number=$cpu_num + fi + + xtrace_restore + + local node_num=${!qemu_numa_node_param} + local boot_disk_present=false + notice "NUMA NODE: $node_num" + cmd+=(-m "$guest_memory" --enable-kvm -cpu host -smp "$cpu_num" -vga std -vnc ":$vnc_socket" -daemonize) + cmd+=(-object "memory-backend-file,id=mem,size=${guest_memory}M,mem-path=/dev/hugepages,share=on,prealloc=yes,host-nodes=$node_num,policy=bind") + [[ $os_mode == snapshot ]] && cmd+=(-snapshot) + [[ -n "$vm_incoming" ]] && cmd+=(-incoming "tcp:0:$migration_port") + cmd+=(-monitor "telnet:127.0.0.1:$monitor_port,server,nowait") + cmd+=(-numa "node,memdev=mem") + cmd+=(-pidfile "$qemu_pid_file") + cmd+=(-serial "file:$vm_dir/serial.log") + cmd+=(-D "$vm_dir/qemu.log") + cmd+=(-chardev "file,path=$vm_dir/seabios.log,id=seabios" -device "isa-debugcon,iobase=0x402,chardev=seabios") + cmd+=(-net "user,hostfwd=tcp::$ssh_socket-:22,hostfwd=tcp::$fio_socket-:8765") + cmd+=(-net nic) + if [[ -z "$boot_from" ]]; then + cmd+=(-drive "file=$os,if=none,id=os_disk") + cmd+=(-device "ide-hd,drive=os_disk,bootindex=0") + fi + + if ((${#disks[@]} == 0)) && [[ $disk_type_g == virtio* ]]; then + disks=("default_virtio.img") + elif ((${#disks[@]} == 0)); then + error "No disks defined, aborting" + return 1 + fi + + for disk in "${disks[@]}"; do + # Each disk can define its type in a form of a disk_name,type. The remaining parts + # of the string are dropped. + IFS="," read -r disk disk_type _ <<< "$disk" + [[ -z $disk_type ]] && disk_type=$disk_type_g + + case $disk_type in + virtio) + local raw_name="RAWSCSI" + local raw_disk=$vm_dir/test.img + + if [[ -n $disk ]]; then + [[ ! -b $disk ]] && touch $disk + local raw_disk + raw_disk=$(readlink -f $disk) + fi + + # Create disk file if it not exist or it is smaller than 1G + if { [[ -f $raw_disk ]] && [[ $(stat --printf="%s" $raw_disk) -lt $((1024 * 1024 * 1024)) ]]; } \ + || [[ ! -e $raw_disk ]]; then + if [[ $raw_disk =~ /dev/.* ]]; then + error \ + "ERROR: Virtio disk point to missing device ($raw_disk) -\n" \ + " this is probably not what you want." + return 1 + fi + + notice "Creating Virtio disc $raw_disk" + dd if=/dev/zero of=$raw_disk bs=1024k count=1024 + else + notice "Using existing image $raw_disk" + fi + + cmd+=(-device "virtio-scsi-pci,num_queues=$queue_number") + cmd+=(-device "scsi-hd,drive=hd$i,vendor=$raw_name") + cmd+=(-drive "if=none,id=hd$i,file=$raw_disk,format=raw$raw_cache") + ;; + spdk_vhost_scsi) + notice "using socket $vhost_dir/naa.$disk.$vm_num" + cmd+=(-chardev "socket,id=char_$disk,path=$vhost_dir/naa.$disk.$vm_num") + cmd+=(-device "vhost-user-scsi-pci,id=scsi_$disk,num_queues=$queue_number,chardev=char_$disk") + if [[ "$disk" == "$boot_from" ]]; then + cmd[-1]+=,bootindex=0 + boot_disk_present=true + fi + ;; + spdk_vhost_blk) + notice "using socket $vhost_dir/naa.$disk.$vm_num" + cmd+=(-chardev "socket,id=char_$disk,path=$vhost_dir/naa.$disk.$vm_num") + cmd+=(-device "vhost-user-blk-pci,num-queues=$queue_number,chardev=char_$disk") + if [[ "$disk" == "$boot_from" ]]; then + cmd[-1]+=,bootindex=0 + boot_disk_present=true + fi + + if $packed; then + check_qemu_packedring_support + notice "Enabling packed ring support for VM $vm_num, controller $vhost_dir/naa.$disk.$vm_num" + cmd[-1]+=,packed=on + fi + ;; + kernel_vhost) + if [[ -z $disk ]]; then + error "need WWN for $disk_type" + return 1 + elif [[ ! $disk =~ ^[[:alpha:]]{3}[.][[:xdigit:]]+$ ]]; then + error "$disk_type - disk(wnn)=$disk does not look like WNN number" + return 1 + fi + notice "Using kernel vhost disk wwn=$disk" + cmd+=(-device "vhost-scsi-pci,wwpn=$disk,num_queues=$queue_number") + ;; + *) + error "unknown mode '$disk_type', use: virtio, spdk_vhost_scsi, spdk_vhost_blk or kernel_vhost" + return 1 + ;; + esac + done + + if [[ -n $boot_from ]] && [[ $boot_disk_present == false ]]; then + error "Boot from $boot_from is selected but device is not present" + return 1 + fi + + ((${#qemu_args[@]})) && cmd+=("${qemu_args[@]}") + notice "Saving to $vm_dir/run.sh" + cat <<- RUN > "$vm_dir/run.sh" + #!/bin/bash + qemu_log () { + echo "=== qemu.log ===" + [[ -s $vm_dir/qemu.log ]] && cat $vm_dir/qemu.log + echo "=== qemu.log ===" + } + + if [[ \$EUID -ne 0 ]]; then + echo "Go away user come back as root" + exit 1 + fi + + trap "qemu_log" EXIT + + qemu_cmd=($(printf '%s\n' "${cmd[@]}")) + chmod +r $vm_dir/* + echo "Running VM in $vm_dir" + rm -f $qemu_pid_file + "\${qemu_cmd[@]}" + + echo "Waiting for QEMU pid file" + sleep 1 + [[ ! -f $qemu_pid_file ]] && sleep 1 + [[ ! -f $qemu_pid_file ]] && echo "ERROR: no qemu pid file found" && exit 1 + exit 0 + # EOF + RUN + chmod +x $vm_dir/run.sh + + # Save generated sockets redirection + echo $ssh_socket > $vm_dir/ssh_socket + echo $fio_socket > $vm_dir/fio_socket + echo $monitor_port > $vm_dir/monitor_port + + rm -f $vm_dir/migration_port + [[ -z $vm_incoming ]] || echo $migration_port > $vm_dir/migration_port + + echo $gdbserver_socket > $vm_dir/gdbserver_socket + echo $vnc_socket >> $vm_dir/vnc_socket + + [[ -z $vm_incoming ]] || ln -fs $VM_DIR/$vm_incoming $vm_dir/vm_incoming + [[ -z $vm_migrate_to ]] || ln -fs $VM_DIR/$vm_migrate_to $vm_dir/vm_migrate_to +} + +function vm_run() { + local OPTIND optchar vm + local run_all=false + local vms_to_run="" + + while getopts 'a-:' optchar; do + case "$optchar" in + a) run_all=true ;; + *) + error "Unknown param $OPTARG" + return 1 + ;; + esac + done + + if $run_all; then + vms_to_run="$(vm_list_all)" + else + shift $((OPTIND - 1)) + for vm in "$@"; do + vm_num_is_valid $1 || return 1 + if [[ ! -x $VM_DIR/$vm/run.sh ]]; then + error "VM$vm not defined - setup it first" + return 1 + fi + vms_to_run+=" $vm" + done + fi + + for vm in $vms_to_run; do + if vm_is_running $vm; then + warning "VM$vm ($VM_DIR/$vm) already running" + continue + fi + + notice "running $VM_DIR/$vm/run.sh" + if ! $VM_DIR/$vm/run.sh; then + error "FAILED to run vm $vm" + return 1 + fi + done +} + +function vm_print_logs() { + vm_num=$1 + warning "================" + warning "QEMU LOG:" + if [[ -r $VM_DIR/$vm_num/qemu.log ]]; then + cat $VM_DIR/$vm_num/qemu.log + else + warning "LOG qemu.log not found" + fi + + warning "VM LOG:" + if [[ -r $VM_DIR/$vm_num/serial.log ]]; then + cat $VM_DIR/$vm_num/serial.log + else + warning "LOG serial.log not found" + fi + + warning "SEABIOS LOG:" + if [[ -r $VM_DIR/$vm_num/seabios.log ]]; then + cat $VM_DIR/$vm_num/seabios.log + else + warning "LOG seabios.log not found" + fi + warning "================" +} + +# Wait for all created VMs to boot. +# param $1 max wait time +function vm_wait_for_boot() { + assert_number $1 + + xtrace_disable + + local all_booted=false + local timeout_time=$1 + [[ $timeout_time -lt 10 ]] && timeout_time=10 + local timeout_time + timeout_time=$(date -d "+$timeout_time seconds" +%s) + + notice "Waiting for VMs to boot" + shift + if [[ "$*" == "" ]]; then + local vms_to_check="$VM_DIR/[0-9]*" + else + local vms_to_check="" + for vm in "$@"; do + vms_to_check+=" $VM_DIR/$vm" + done + fi + + for vm in $vms_to_check; do + local vm_num + vm_num=$(basename $vm) + local i=0 + notice "waiting for VM$vm_num ($vm)" + while ! vm_os_booted $vm_num; do + if ! vm_is_running $vm_num; then + warning "VM $vm_num is not running" + vm_print_logs $vm_num + xtrace_restore + return 1 + fi + + if [[ $(date +%s) -gt $timeout_time ]]; then + warning "timeout waiting for machines to boot" + vm_print_logs $vm_num + xtrace_restore + return 1 + fi + if ((i > 30)); then + local i=0 + echo + fi + echo -n "." + sleep 1 + done + echo "" + notice "VM$vm_num ready" + #Change Timeout for stopping services to prevent lengthy powerdowns + #Check that remote system is not Cygwin in case of Windows VMs + local vm_os + vm_os=$(vm_exec $vm_num "uname -o") + if [[ "$vm_os" != "Cygwin" ]]; then + vm_exec $vm_num "echo 'DefaultTimeoutStopSec=10' >> /etc/systemd/system.conf; systemctl daemon-reexec" + fi + done + + notice "all VMs ready" + xtrace_restore + return 0 +} + +function vm_start_fio_server() { + local OPTIND optchar + local readonly='' + local fio_bin='' + while getopts ':-:' optchar; do + case "$optchar" in + -) + case "$OPTARG" in + fio-bin=*) local fio_bin="${OPTARG#*=}" ;; + readonly) local readonly="--readonly" ;; + *) error "Invalid argument '$OPTARG'" && return 1 ;; + esac + ;; + *) error "Invalid argument '$OPTARG'" && return 1 ;; + esac + done + + shift $((OPTIND - 1)) + for vm_num in "$@"; do + notice "Starting fio server on VM$vm_num" + if [[ $fio_bin != "" ]]; then + vm_exec $vm_num 'cat > /root/fio; chmod +x /root/fio' < $fio_bin + vm_exec $vm_num /root/fio $readonly --eta=never --server --daemonize=/root/fio.pid + else + vm_exec $vm_num fio $readonly --eta=never --server --daemonize=/root/fio.pid + fi + done +} + +function vm_check_scsi_location() { + # Script to find wanted disc + local script='shopt -s nullglob; + for entry in /sys/block/sd*; do + disk_type="$(cat $entry/device/vendor)"; + if [[ $disk_type == INTEL* ]] || [[ $disk_type == RAWSCSI* ]] || [[ $disk_type == LIO-ORG* ]]; then + fname=$(basename $entry); + echo -n " $fname"; + fi; + done' + + SCSI_DISK="$(echo "$script" | vm_exec $1 bash -s)" + + if [[ -z "$SCSI_DISK" ]]; then + error "no test disk found!" + return 1 + fi +} + +# Note: to use this function your VM should be run with +# appropriate memory and with SPDK source already cloned +# and compiled in /root/spdk. +function vm_check_virtio_location() { + vm_exec $1 NRHUGE=512 /root/spdk/scripts/setup.sh + vm_exec $1 "cat > /root/bdev.conf" <<- EOF + [VirtioPci] + Enable Yes + EOF + + vm_exec $1 "cat /root/bdev.conf" + + vm_exec $1 "bash -s" <<- EOF + set -e + rootdir="/root/spdk" + source /root/spdk/test/common/autotest_common.sh + discover_bdevs /root/spdk /root/bdev.conf | jq -r '[.[].name] | join(" ")' > /root/fio_bdev_filenames + exit 0 + EOF + + SCSI_DISK=$(vm_exec $1 cat /root/fio_bdev_filenames) + if [[ -z "$SCSI_DISK" ]]; then + error "no virtio test disk found!" + return 1 + fi +} + +# Script to perform scsi device reset on all disks in VM +# param $1 VM num +# param $2..$n Disks to perform reset on +function vm_reset_scsi_devices() { + for disk in "${@:2}"; do + notice "VM$1 Performing device reset on disk $disk" + vm_exec $1 sg_reset /dev/$disk -vNd + done +} + +function vm_check_blk_location() { + local script='shopt -s nullglob; cd /sys/block; echo vd*' + SCSI_DISK="$(echo "$script" | vm_exec $1 bash -s)" + + if [[ -z "$SCSI_DISK" ]]; then + error "no blk test disk found!" + return 1 + fi +} + +function run_fio() { + local arg + local job_file="" + local fio_bin="" + local vms=() + local out="" + local vm + local run_server_mode=true + local run_plugin_mode=false + local fio_start_cmd + local fio_output_format="normal" + local fio_gtod_reduce=false + local wait_for_fio=true + + for arg in "$@"; do + case "$arg" in + --job-file=*) local job_file="${arg#*=}" ;; + --fio-bin=*) local fio_bin="${arg#*=}" ;; + --vm=*) vms+=("${arg#*=}") ;; + --out=*) + local out="${arg#*=}" + mkdir -p $out + ;; + --local) run_server_mode=false ;; + --plugin) + notice "Using plugin mode. Disabling server mode." + run_plugin_mode=true + run_server_mode=false + ;; + --json) fio_output_format="json" ;; + --hide-results) hide_results=true ;; + --no-wait-for-fio) wait_for_fio=false ;; + --gtod-reduce) fio_gtod_reduce=true ;; + *) + error "Invalid argument '$arg'" + return 1 + ;; + esac + done + + if [[ -n "$fio_bin" && ! -r "$fio_bin" ]]; then + error "FIO binary '$fio_bin' does not exist" + return 1 + fi + + if [[ -z "$fio_bin" ]]; then + fio_bin="fio" + fi + + if [[ ! -r "$job_file" ]]; then + error "Fio job '$job_file' does not exist" + return 1 + fi + + fio_start_cmd="$fio_bin --eta=never " + + local job_fname + job_fname=$(basename "$job_file") + log_fname="${job_fname%%.*}.log" + fio_start_cmd+=" --output=$out/$log_fname --output-format=$fio_output_format " + + # prepare job file for each VM + for vm in "${vms[@]}"; do + local vm_num=${vm%%:*} + local vmdisks=${vm#*:} + + sed "s@filename=@filename=$vmdisks@" $job_file | vm_exec $vm_num "cat > /root/$job_fname" + + if $fio_gtod_reduce; then + vm_exec $vm_num "echo 'gtod_reduce=1' >> /root/$job_fname" + fi + + vm_exec $vm_num cat /root/$job_fname + + if $run_server_mode; then + fio_start_cmd+="--client=127.0.0.1,$(vm_fio_socket $vm_num) --remote-config /root/$job_fname " + fi + + if ! $run_server_mode; then + if [[ -n "$fio_bin" ]]; then + if ! $run_plugin_mode; then + vm_exec $vm_num 'cat > /root/fio; chmod +x /root/fio' < $fio_bin + vm_fio_bin="/root/fio" + else + vm_fio_bin="/usr/src/fio/fio" + fi + fi + + notice "Running local fio on VM $vm_num" + vm_exec $vm_num "$vm_fio_bin --output=/root/$log_fname --output-format=$fio_output_format /root/$job_fname & echo \$! > /root/fio.pid" & + vm_exec_pids+=("$!") + fi + done + + if ! $run_server_mode; then + if ! $wait_for_fio; then + return 0 + fi + echo "Waiting for guest fio instances to finish.." + wait "${vm_exec_pids[@]}" + + for vm in "${vms[@]}"; do + local vm_num=${vm%%:*} + vm_exec $vm_num cat /root/$log_fname > "$out/vm${vm_num}_${log_fname}" + done + return 0 + fi + + $fio_start_cmd + sleep 1 + + if [[ "$fio_output_format" == "json" ]]; then + # Fio in client-server mode produces a lot of "trash" output + # preceding JSON structure, making it not possible to parse. + # Remove these lines from file. + # shellcheck disable=SC2005 + echo "$(grep -vP '^[<\w]' "$out/$log_fname")" > "$out/$log_fname" + fi + + if [[ ! $hide_results ]]; then + cat $out/$log_fname + fi +} + +# Parsing fio results for json output and client-server mode only! +function parse_fio_results() { + local fio_log_dir=$1 + local fio_log_filename=$2 + local fio_csv_filename + + # Variables used in parsing loop + local log_file + local rwmode mixread mixwrite + local lat_key lat_divisor + local client_stats iops bw + local read_avg_lat read_min_lat read_max_lat + local write_avg_lat write_min_lat write_min_lat + + declare -A results + results["iops"]=0 + results["bw"]=0 + results["avg_lat"]=0 + results["min_lat"]=0 + results["max_lat"]=0 + + # Loop using the log filename to see if there are any other + # matching files. This is in case we ran fio test multiple times. + log_files=("$fio_log_dir/$fio_log_filename"*) + for log_file in "${log_files[@]}"; do + rwmode=$(jq -r '.["client_stats"][0]["job options"]["rw"]' "$log_file") + mixread=1 + mixwrite=1 + if [[ $rwmode = *"rw"* ]]; then + mixread=$(jq -r '.["client_stats"][0]["job options"]["rwmixread"]' "$log_file") + mixread=$(bc -l <<< "scale=3; $mixread/100") + mixwrite=$(bc -l <<< "scale=3; 1-$mixread") + fi + + client_stats=$(jq -r '.["client_stats"][] | select(.jobname == "All clients")' "$log_file") + + # Check latency unit and later normalize to microseconds + lat_key="lat_us" + lat_divisor=1 + if jq -er '.read["lat_ns"]' &> /dev/null <<< $client_stats; then + lat_key="lat_ns" + lat_divisor=1000 + fi + + # Horrific bash float point arithmetic oprations below. + # Viewer discretion is advised. + iops=$(jq -r '[.read["iops"],.write["iops"]] | add' <<< $client_stats) + bw=$(jq -r '[.read["bw"],.write["bw"]] | add' <<< $client_stats) + read_avg_lat=$(jq -r --arg lat_key $lat_key '.read[$lat_key]["mean"]' <<< $client_stats) + read_min_lat=$(jq -r --arg lat_key $lat_key '.read[$lat_key]["min"]' <<< $client_stats) + read_max_lat=$(jq -r --arg lat_key $lat_key '.read[$lat_key]["max"]' <<< $client_stats) + write_avg_lat=$(jq -r --arg lat_key $lat_key '.write[$lat_key]["mean"]' <<< $client_stats) + write_min_lat=$(jq -r --arg lat_key $lat_key '.write[$lat_key]["min"]' <<< $client_stats) + write_max_lat=$(jq -r --arg lat_key $lat_key '.write[$lat_key]["max"]' <<< $client_stats) + + results["iops"]=$(bc -l <<< "${results[iops]} + $iops") + results["bw"]=$(bc -l <<< "${results[bw]} + $bw") + results["avg_lat"]=$(bc -l <<< "${results[avg_lat]} + ($mixread*$read_avg_lat + $mixwrite*$write_avg_lat)/$lat_divisor") + results["min_lat"]=$(bc -l <<< "${results[min_lat]} + ($mixread*$read_min_lat + $mixwrite*$write_min_lat)/$lat_divisor") + results["max_lat"]=$(bc -l <<< "${results[max_lat]} + ($mixread*$read_max_lat + $mixwrite*$write_max_lat)/$lat_divisor") + done + + results["iops"]=$(bc -l <<< "scale=3; ${results[iops]} / ${#log_files[@]}") + results["bw"]=$(bc -l <<< "scale=3; ${results[bw]} / ${#log_files[@]}") + results["avg_lat"]=$(bc -l <<< "scale=3; ${results[avg_lat]} / ${#log_files[@]}") + results["min_lat"]=$(bc -l <<< "scale=3; ${results[min_lat]} / ${#log_files[@]}") + results["max_lat"]=$(bc -l <<< "scale=3; ${results[max_lat]} / ${#log_files[@]}") + + fio_csv_filename="${fio_log_filename%%.*}.csv" + cat <<- EOF > "$fio_log_dir/$fio_csv_filename" + iops,bw,avg_lat,min_lat,max_lat + ${results["iops"]},${results["bw"]},${results["avg_lat"]},${results["min_lat"]},${results["max_lat"]} + EOF +} + +# Shutdown or kill any running VM and SPDK APP. +# +function at_app_exit() { + local vhost_name + + notice "APP EXITING" + notice "killing all VMs" + vm_kill_all + # Kill vhost application + notice "killing vhost app" + + for vhost_name in "$TARGET_DIR"/*; do + vhost_kill $vhost_name + done + + notice "EXIT DONE" +} + +function error_exit() { + trap - ERR + print_backtrace + set +e + error "Error on $1 $2" + + at_app_exit + exit 1 +} diff --git a/src/spdk/test/vhost/common/autotest.config b/src/spdk/test/vhost/common/autotest.config new file mode 100644 index 000000000..96b0d08be --- /dev/null +++ b/src/spdk/test/vhost/common/autotest.config @@ -0,0 +1,38 @@ +vhost_0_reactor_mask="[0]" +vhost_0_master_core=0 + +VM_0_qemu_mask=1-2 +VM_0_qemu_numa_node=0 + +VM_1_qemu_mask=3-4 +VM_1_qemu_numa_node=0 + +VM_2_qemu_mask=5-6 +VM_2_qemu_numa_node=0 + +VM_3_qemu_mask=7-8 +VM_3_qemu_numa_node=0 + +VM_4_qemu_mask=9-10 +VM_4_qemu_numa_node=0 + +VM_5_qemu_mask=11-12 +VM_5_qemu_numa_node=0 + +VM_6_qemu_mask=13-14 +VM_6_qemu_numa_node=1 + +VM_7_qemu_mask=15-16 +VM_7_qemu_numa_node=1 + +VM_8_qemu_mask=17-18 +VM_8_qemu_numa_node=1 + +VM_9_qemu_mask=19-20 +VM_9_qemu_numa_node=1 + +VM_10_qemu_mask=21-22 +VM_10_qemu_numa_node=1 + +VM_11_qemu_mask=23-24 +VM_11_qemu_numa_node=1 diff --git a/src/spdk/test/vhost/common/fio_jobs/default_initiator.job b/src/spdk/test/vhost/common/fio_jobs/default_initiator.job new file mode 100644 index 000000000..32c993bd2 --- /dev/null +++ b/src/spdk/test/vhost/common/fio_jobs/default_initiator.job @@ -0,0 +1,11 @@ +[global] +thread=1 +group_reporting=1 +direct=1 +time_based=1 +do_verify=1 +verify=md5 +verify_backlog=1024 +fsync_on_close=1 +iodepth=32 +[job0] diff --git a/src/spdk/test/vhost/common/fio_jobs/default_integrity.job b/src/spdk/test/vhost/common/fio_jobs/default_integrity.job new file mode 100644 index 000000000..06398b506 --- /dev/null +++ b/src/spdk/test/vhost/common/fio_jobs/default_integrity.job @@ -0,0 +1,19 @@ +[global] +blocksize_range=4k-512k +iodepth=512 +iodepth_batch=128 +iodepth_low=256 +ioengine=libaio +size=1G +io_size=4G +filename= +group_reporting +thread +numjobs=1 +direct=1 +rw=randwrite +do_verify=1 +verify=md5 +verify_backlog=1024 +fsync_on_close=1 +[nvme-host] diff --git a/src/spdk/test/vhost/common/fio_jobs/default_integrity_nightly.job b/src/spdk/test/vhost/common/fio_jobs/default_integrity_nightly.job new file mode 100644 index 000000000..097401780 --- /dev/null +++ b/src/spdk/test/vhost/common/fio_jobs/default_integrity_nightly.job @@ -0,0 +1,23 @@ +[global] +ioengine=libaio +runtime=10 +filename= +group_reporting +thread +numjobs=1 +direct=1 +do_verify=1 +verify=md5 +verify_backlog=1024 + +[randwrite] +stonewall +rw=randwrite +bs=512k +iodepth=256 + +[randrw] +stonewall +rw=randrw +bs=128k +iodepth=64 diff --git a/src/spdk/test/vhost/common/fio_jobs/default_performance.job b/src/spdk/test/vhost/common/fio_jobs/default_performance.job new file mode 100644 index 000000000..a51cb5eda --- /dev/null +++ b/src/spdk/test/vhost/common/fio_jobs/default_performance.job @@ -0,0 +1,16 @@ +[global] +blocksize_range=4k-512k +iodepth=512 +iodepth_batch=128 +iodepth_low=256 +ioengine=libaio +size=10G +filename= +ramp_time=10 +group_reporting +thread +numjobs=1 +direct=1 +rw=randread +fsync_on_close=1 +[nvme-host] |