78a6564ed4
virt-manager-1.2.1.tar.bz2 * Bugfix release * Fix connecting to older libvirt versions (Michał Kępień) * Fix connecting to VM console with non-IP hostname (Giuseppe Scrivano) * Fix addhardware/create wizard errors when a nodedev disappears * Fix adding a second cdrom via customize dialog - Dropped tarball and patches virt-manager-1.2.0.tar.bz2 848123e6-fix-memory-stats-for-shutoff-VM.patch ebcb7c06-fix-exception-when-the-address-is-not-an-IP.patch c4d26d16-fix-VM-polling-on-old-libvirt.patch ac2be796-do-not-throw-exception-if-volume-or-pool-dont-exist.patch 88e18c86-fix-sending-net-removed-signal.patch fbdf574c-fix-shortcut-key-for-USB-redir-dev-type.patch 2c1e482b-fix--show-host-summary-error-windows-flooding.patch 4b5c836a-read-start-mode-from-inactive-conf-XML.patch 776c1d97-fix-changing-USB-device-model.patch bbc4f83b-enable-qemu_ga-for-sles-11-sp4-and-newer.patch f8af2e6b-verify-HYPER-V-support-after-customization.patch 9ea3fcd1-add-classes-for-SUSE-distros.patch 23f262ec-fetch-URL-media-from-content-file-for-suse-distros.patch 5618fa4c-add-support-for-detecting-os-variants-of-suse-distros.patch 9b99eff7-add-opensuse-13.x-tests.patch f5a13510-clone-dont-use-separator-when-disk-under-root.patch - Upstream support for suse distros 9ea3fcd1-add-classes-for-SUSE-distros.patch 23f262ec-fetch-URL-media-from-content-file-for-suse-distros.patch 5618fa4c-add-support-for-detecting-os-variants-of-suse-distros.patch OBS-URL: https://build.opensuse.org/package/show/Virtualization/virt-manager?expand=0&rev=237
42 lines
1.4 KiB
Diff
42 lines
1.4 KiB
Diff
Set cache mode for target installation disk to unsafe for better
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performance.
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Index: virt-manager-1.2.1/virtinst/guest.py
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===================================================================
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--- virt-manager-1.2.1.orig/virtinst/guest.py
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+++ virt-manager-1.2.1/virtinst/guest.py
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@@ -53,6 +53,7 @@ from .osxml import OSXML
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from .pm import PM
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from .seclabel import Seclabel
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from .xmlbuilder import XMLBuilder, XMLProperty, XMLChildProperty
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+from .devicedisk import VirtualDisk
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class Guest(XMLBuilder):
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@@ -357,6 +358,14 @@ class Guest(XMLBuilder):
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self._set_osxml_defaults()
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+ # At install time set the target disk to 'unsafe' for
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+ # better performance if the target is not a block device
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+ if install:
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+ target_disk = self.get_devices("disk")[0]
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+ saved_cache = target_disk.driver_cache
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+ if target_disk.type != VirtualDisk.TYPE_BLOCK:
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+ target_disk.driver_cache = VirtualDisk.CACHE_MODE_UNSAFE
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+
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self.bootloader = None
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if (not install and
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self.os.is_xenpv() and
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@@ -374,7 +383,10 @@ class Guest(XMLBuilder):
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self.bootloader = "/usr/bin/pygrub"
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self.os.clear()
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- return self.get_xml_config()
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+ xml_config = self.get_xml_config()
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+ if install:
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+ target_disk.driver_cache = saved_cache
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+ return xml_config
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##############
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