virt-manager/virtinst-vol-default-nocow.patch
Charles Arnold f88a913443 - jsc#SLE-16582, Upgrade virt-manager >= 3.x
* Slim down filesystem device editor UI
  * Fix TOCTTOU virt-install bugs (Martin Pitt)
  * Several other bug fixes
  virt-manager-3.2.0.tar.bz2
- Drop patches contained in new tarball
  1a1e4580-cloner-Explicitly-reject-network-disks-we-dont-know-how-to-clone.patch
  2773bc35-storagepool-cleanup-volumes-on-pool-cleanup.patch
  b1328202-devices-disk-Skip-check_path_search-for-path.patch
  virtman-append-usr-sbin-to-search-path.patch

- Upstream bug fixes (bsc#1027942)
  1a1e4580-cloner-Explicitly-reject-network-disks-we-dont-know-how-to-clone.patch
  2773bc35-storagepool-cleanup-volumes-on-pool-cleanup.patch
  b1328202-devices-disk-Skip-check_path_search-for-path.patch

OBS-URL: https://build.opensuse.org/package/show/Virtualization/virt-manager?expand=0&rev=525
2020-11-16 17:09:49 +00:00

35 lines
1.4 KiB
Diff

Reference: fate#315125:
Set NOCOW flag to newly created volume by default, to solve performance
issue on btrfs.
Signed-off-by: Chunyan Liu <cyliu@suse.com>
Index: virt-manager-3.2.0/virtinst/storage.py
===================================================================
--- virt-manager-3.2.0.orig/virtinst/storage.py
+++ virt-manager-3.2.0/virtinst/storage.py
@@ -570,6 +570,11 @@ class StorageVolume(_StorageObject):
return self._pool_xml.get_disk_type()
file_type = property(_get_vol_type)
+ def _nocow_default_cb(self):
+ return self.conn.check_support(
+ self.conn.conn_nocow)
+ nocow = XMLProperty("./target/nocow", is_bool=True)
+
##################
# XML properties #
Index: virt-manager-3.2.0/virtinst/support.py
===================================================================
--- virt-manager-3.2.0.orig/virtinst/support.py
+++ virt-manager-3.2.0/virtinst/support.py
@@ -269,6 +269,7 @@ class SupportCache:
conn_vnc_none_auth = _make(hv_version={"qemu": "2.9.0"})
conn_device_boot_order = _make(hv_version={"qemu": 0, "test": 0})
conn_riscv_virt_pci_default = _make(version="5.3.0", hv_version={"qemu": "4.0.0"})
+ conn_nocow = _make(version="1.2.18", hv_version={"qemu": "2.2.0", "test": 0})
# We choose qemu 2.11.0 as the first version to target for q35 default.
# That's not really based on anything except reasonably modern at the