6bbd8f8c21
virt-manager-1.3.0.tar.bz2 * Git hosting moved to http://github.com/virt-manager/virt-manager * Switch translation infrastructure from transifex to fedora.zanata.org * Add dogtail UI tests and infrastructure * Improved support for s390x kvm (Kevin Zhao) * virt-install and virt-manager now remove created disk images if VM install startup fails * Replace urlgrabber usage with requests and urllib2 * virt-install: add –network virtualport support for openvswitch (Daniel P. Berrange) * virt-install: support multiple –security labels * virt-install: support –features kvm_hidden=on|off (Pavel Hrdina) * virt-install: add –features pmu=on|off * virt-install: add –features pvspinlock=on|off (Abhijeet Kasurde) * virt-install: add –events on_lockfailure=on|off (Abhijeet Kasurde) * virt-install: add –network link_state=up|down * virt-install: add –vcpu placement=static|auto - Dropped virt-manager-1.2.1.tar.bz2 34db1af7-fix-adding-iscsi-pools.patch 360fe110-add-s390x-arch-support.patch 4970615f-fix-qemu-vs-lxc-detection.patch 590f5a52-urlfetcher-Clear-cached-ftp-connection-on-cleanupLoc.patch 5e68b0fc-dont-try-to-set-vmport-on-non-x86.patch 601a82cb-fix-console_type-if-xen.patch 76bad650-fix-virt-xml-define-and-update.patch 77423e7a-connection-catch-more-errors-in-filter_nodedevs.patch 8dbe96fc-add-s390x-arch-support.patch a9b303fb-fix-copy-host-cpu-definition.patch aebebbf8-report-an-error-for-pxe-install-without-network.patch cde2f0ef-Suppress-gi-warnings-about-lack-of-require_version.patch OBS-URL: https://build.opensuse.org/package/show/Virtualization/virt-manager?expand=0&rev=283
45 lines
1.6 KiB
Diff
45 lines
1.6 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-1.3.0/virtinst/guest.py
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===================================================================
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--- virt-manager-1.3.0.orig/virtinst/guest.py
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+++ virt-manager-1.3.0/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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@@ -361,6 +362,17 @@ 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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+ saved_cache = "None"
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+ if install:
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+ disk_devices = self.get_devices("disk")
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+ if disk_devices:
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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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@@ -379,7 +391,10 @@ 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 and saved_cache != "None":
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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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