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| author | Zuul <zuul@review.openstack.org> | 2019-04-02 23:42:02 +0000 |
|---|---|---|
| committer | Gerrit Code Review <review@openstack.org> | 2019-04-02 23:42:02 +0000 |
| commit | 396f499706aa48db5feca2efc122c7d1b7857010 (patch) | |
| tree | da1f303ec8bbb9151f8348d1a89954f5f4ca8f82 /nova | |
| parent | 41c387360e4cfe0f7724528c0c637a402ef6f0aa (diff) | |
| parent | 425f17e2af864c8c3068044be70f05180ec79b1b (diff) | |
| download | nova-396f499706aa48db5feca2efc122c7d1b7857010.tar.gz | |
Merge "libvirt: smbfs: Use 'writeback' QEMU cache mode"
Diffstat (limited to 'nova')
| -rw-r--r-- | nova/tests/unit/virt/libvirt/volume/test_smbfs.py | 1 | ||||
| -rw-r--r-- | nova/virt/libvirt/volume/smbfs.py | 2 |
2 files changed, 2 insertions, 1 deletions
diff --git a/nova/tests/unit/virt/libvirt/volume/test_smbfs.py b/nova/tests/unit/virt/libvirt/volume/test_smbfs.py index b39a4ebad8..2c3ea574a9 100644 --- a/nova/tests/unit/virt/libvirt/volume/test_smbfs.py +++ b/nova/tests/unit/virt/libvirt/volume/test_smbfs.py @@ -83,6 +83,7 @@ class LibvirtSMBFSVolumeDriverTestCase(test_volume.LibvirtVolumeBaseTestCase): conf = libvirt_driver.get_config(connection_info, self.disk_info) tree = conf.format_dom() self._assertFileTypeEquals(tree, file_path) + self.assertEqual('writeback', conf.driver_cache) @mock.patch.object(libvirt_utils, 'is_mounted') @mock.patch('oslo_utils.fileutils.ensure_tree') diff --git a/nova/virt/libvirt/volume/smbfs.py b/nova/virt/libvirt/volume/smbfs.py index 02534be0d0..d112af750c 100644 --- a/nova/virt/libvirt/volume/smbfs.py +++ b/nova/virt/libvirt/volume/smbfs.py @@ -34,7 +34,7 @@ class LibvirtSMBFSVolumeDriver(fs.LibvirtBaseFileSystemVolumeDriver): self).get_config(connection_info, disk_info) conf.source_type = 'file' - conf.driver_cache = 'writethrough' + conf.driver_cache = 'writeback' conf.source_path = connection_info['data']['device_path'] conf.driver_format = connection_info['data'].get('format', 'raw') return conf |