674d49879e
virt-manager-2.0.0.tar.bz2 * Finish port to Python 3 (Radostin Stoyanov, Cole Robinson) * Improved VM defaults for supported OS: q35 PCIe, usb3, CPU host-model * Search based OS selection UI for new VMs (Daniel P. Berrangé, Cole Robinson) * Track OS name for lifetime of domain in XML * Host interface management UI has been completely removed * Show domain IP on interface details page (Lin Ma, Cole Robinson) * More efficient stats polling with AllDomainStats (Simon Kobyda, Cole Robinson) * TPM device model and backend UI (Marc-André Lureau, Stefan Berger) * Show connection state in UI (Lin Ma) * Show attached devices in UI (Lin Ma) * UI option to plug/unplug VM nic link (Simon Kobyda) * UI support for disk discard and detect_zeroes (Povilas Kanapickas, Lin Ma) * Improved SUSE –location URL/ISO detection (Charles Arnold) * cli and UI support for SCSI persistent reservations (Lin Ma) * cli: Add –network mtu.size= option (Anya Harter) * cli: Add –disk driver.copy_on_read (Anya Harter) * cli: Add –disk geometry support (Anya Harter) * cli: Add –sound codec support (Anya Harter) * cli: Add –hostdev net/char/block for LXC (Lubomir Rintel) * cli: Add –memorybacking access_mode and source_type (Marc-André Lureau) * cli: Add –boot rebootTimout (Yossi Ovadia) * cli: Add –boot bootloader= * cli: Add –destroy-on-exit - Drop patches contained in new tarball or not required 0004-virtinst-python3-use-binary-mode-for-kernel.patch 27d4b167-virtinst-update-location-for-opensuse.patch 5a7698c7-fix-select-network-vol.patch d15b78ab-virtinst-read-CPU-model-from-domain-capabilities.patch OBS-URL: https://build.opensuse.org/package/show/Virtualization/virt-manager?expand=0&rev=437
29 lines
1.2 KiB
Diff
29 lines
1.2 KiB
Diff
Set cache mode for target installation disk to unsafe for better
|
|
performance.
|
|
Index: virt-manager-2.0.0/virtinst/installer.py
|
|
===================================================================
|
|
--- virt-manager-2.0.0.orig/virtinst/installer.py
|
|
+++ virt-manager-2.0.0/virtinst/installer.py
|
|
@@ -294,10 +294,21 @@ class Installer(object):
|
|
guest.os.kernel_args, guest.on_reboot) = data
|
|
|
|
def _get_install_xml(self, guest):
|
|
+ # At install time set the target disk to 'unsafe' for
|
|
+ # better performance if the target is not a block device
|
|
+ saved_cache = "None"
|
|
+ if guest.devices.disk:
|
|
+ target_disk = guest.devices.disk[0]
|
|
+ saved_cache = target_disk.driver_cache
|
|
+ if target_disk.type != DeviceDisk.TYPE_BLOCK:
|
|
+ target_disk.driver_cache = DeviceDisk.CACHE_MODE_UNSAFE
|
|
+
|
|
data = self._prepare_get_install_xml(guest)
|
|
try:
|
|
self._alter_bootconfig(guest)
|
|
ret = guest.get_xml()
|
|
+ if saved_cache != "None":
|
|
+ target_disk.driver_cache = saved_cache
|
|
return ret
|
|
finally:
|
|
self._remove_install_cdrom_media(guest)
|