virtio_fs_nfs_migration: Virtiofs migration testing over NFS

provider/storage_benchmark.py

@@ -134,8 +134,9 @@ def __kill_procs(self, session):
         :param session: vm session
         :type session: aexpect.client.ShellSession
         """
-        LOG_JOB.info("Killing all %s processes by force.", self.name)
-        session.cmd_output(self._kill_pid % self.name, timeout=120)
+        proc_name = self.name if self.os_type == "linux" else f"{self.name}.exe"
+        LOG_JOB.info("Killing all %s processes by force.", proc_name)
+        session.cmd_output(self._kill_pid % proc_name, timeout=120)
 
     def __remove_env_files(self, session, timeout=300):
         """

qemu/tests/cfg/virtio_fs_nfs_migration.cfg

@@ -0,0 +1,120 @@
+- virtio_fs_nfs_migration:
+    no RHEL.6 RHEL.7 RHEL.8.0 RHEL.8.1
+    no Win2008 Win7 Win2012 Win2012..r2 Win8 Win8.1
+
+    type = virtio_fs_nfs_migration
+    virt_test_type = qemu
+    required_qemu = [9.0.0,)
+    kill_vm = yes
+    start_vm = yes
+    not_preprocess = yes
+
+    # local nfs config
+    setup_local_nfs = yes
+    export_options = 'rw,insecure,no_root_squash,async'
+    export_dir = /var/tmp/virtio_fs_test_nfs
+    nfs_mount_options = rw
+    nfs_mount_dir = /var/mnt/fs
+    nfs_mount_dir_targetfs = /var/mnt/targetfs
+
+    filesystems = fs
+    filesystems_migration = targetfs
+    fs_driver = virtio-fs
+    fs_source_type = mount
+    fs_source_dir_fs = ${nfs_mount_dir}
+    fs_source_dir_targetfs = ${nfs_mount_dir_targetfs}
+    fs_target = myfs
+    fs_dest = /mnt/${fs_target}
+    force_create_fs_source = no
+    remove_fs_source = no
+    fs_driver_props = {"queue-size": 1024}
+    fs_binary_extra_options = ""
+    fs_binary_extra_options_targetfs = " --modcaps=+dac_read_search"
+    driver_name = viofs
+
+    test_file = test_file
+    guest_file = "%s/${test_file}"
+    pre_command = "mkdir -p ${nfs_mount_dir_targetfs} ${nfs_mount_dir} ${export_dir}"
+    post_command = "rm -rf ${nfs_mount_dir_targetfs} ${nfs_mount_dir} ${export_dir}"
+    cmd_md5 = 'md5sum %s/${test_file}'
+    cmd_dd = 'dd if=/dev/urandom of=%s bs=1M count=200 oflag=direct'
+    fio_name = fiotest_fs
+    fio_options = '--name=${fio_name} --filename=%s/${test_file}.fio --ioengine=libaio --rw=rw '
+    fio_options += '--bs=4k --size=1G --runtime=1800 --time_based'
+    cmd_chk_fio = "ps aux | grep fio | grep ${fio_name} | grep -v grep"
+
+    share_mem = yes
+    vm_mem_share = yes
+    vm_mem_backend = memory-backend-memfd
+    Win10.i386:
+        mem = 4096
+    !s390, s390x:
+        mem_devs = mem1
+        backend_mem_mem1 = memory-backend-memfd
+        size_mem1 = ${mem}M
+        use_mem_mem1 = no
+        guest_numa_nodes = shm0
+        numa_memdev_shm0 = mem-mem1
+        numa_nodeid_shm0 = 0
+    Windows:
+        # install winfsp tool
+        i386, i686:
+            install_winfsp_path = 'C:\Program Files'
+            devcon_dirname = 'x86'
+        x86_64:
+            install_winfsp_path = 'C:\Program Files (x86)'
+            devcon_dirname = 'amd64'
+        install_winfsp_cmd = 'msiexec /i WIN_UTILS:\winfsp.msi /qn'
+        check_installed_cmd = 'dir "%s" |findstr /I winfsp'
+        viofs_log_file = C:\viofs_log.txt
+        viofs_svc_name = VirtioFsSvc
+        viofs_exe_path = C:\virtiofs.exe
+        viofs_exe_copy_cmd = xcopy %s C:\ /Y
+        viofs_sc_create_cmd = 'sc create ${viofs_svc_name} binpath=${viofs_exe_path} start=auto'
+        viofs_sc_create_cmd += ' depend="WinFsp.Launcher/VirtioFsDrv" DisplayName="Virtio FS Service"'
+        viofs_sc_start_cmd = 'sc start ${viofs_svc_name}'
+        viofs_sc_query_cmd = 'sc query ${viofs_svc_name}'
+        viofs_sc_delete_cmd = 'sc delete ${viofs_svc_name}'
+        debug_log_operation = 'enable'
+        viofs_debug_enable_cmd = 'reg add HKLM\Software\VirtIO-FS /v DebugFlags /d 0xFFFFFFFF /t REG_DWORD'
+        viofs_log_enable_cmd = 'reg add HKLM\Software\VirtIO-FS /v DebugLogFile /d ${viofs_log_file} /t REG_SZ'
+        viofs_debug_delete_cmd = 'reg delete HKLM\Software\VirtIO-FS /v DebugFlags /f'
+        viofs_log_delete_cmd = 'reg delete HKLM\Software\VirtIO-FS /v DebugLogFile /f'
+        viofs_reg_query_cmd = 'reg query HKLM\Software\VirtIO-FS'
+        virtio_win_media_type = iso
+        cdroms += " virtio"
+        cmd_md5 = "%s && md5sum.exe ${test_file}"
+        cmd_dd = 'dd if=/dev/random of=%s bs=1M count=200'
+        guest_file = "%s\${test_file}"
+        fio_options = '--name=fiotest --filename=%s\${test_file}.fio --ioengine=windowsaio --rw=rw '
+        fio_options += '--bs=4k --size=1G --runtime=1800 --time_based --thread'
+        fio_name = fio.exe
+        cmd_chk_fio = 'TASKLIST /FI "IMAGENAME eq FIO.EXE'
+    variants:
+        - cache_mode_auto:
+            fs_binary_extra_options += " --cache auto"
+            fs_binary_extra_options_targetfs += " --cache auto"
+        - cache_mode_always:
+            fs_binary_extra_options += " --cache always"
+            fs_binary_extra_options_targetfs += " --cache always"
+        - cache_mode_never:
+            fs_binary_extra_options += " --cache never"
+            fs_binary_extra_options_targetfs += " --cache never"
+        - cache_mode_metadata:
+            fs_binary_extra_options += " --cache metadata"
+            fs_binary_extra_options_targetfs += " --cache metadata"
+    variants:
+        - @default:
+        - writeback:
+            only cache_mode_auto cache_mode_always
+            fs_binary_extra_options += " --writeback"
+            fs_binary_extra_options_targetfs += " --writeback"
+        - dio:
+            only cache_mode_never
+            fs_binary_extra_options += " --allow-direct-io"
+            fs_binary_extra_options_targetfs += " --allow-direct-io"
+    variants:
+        - file_handles_never:
+            fs_binary_extra_options += " --inode-file-handles=never --migration-mode=file-handles --modcaps=+dac_read_search"
+        - file_handles_mandatory:
+            fs_binary_extra_options += " --inode-file-handles=mandatory --migration-mode=file-handles --modcaps=+dac_read_search"