544164a095
virt-manager-1.4.1.tar.bz2 * storage/nodedev event API support (Jovanka Gulicoska) * UI options for enabling spice GL (Marc-André Lureau) * Add default virtio-rng /dev/urandom for supported guest OS * Cloning and rename support for UEFI VMs (Pavel Hrdina) * libguestfs inspection UI improvements (Pino Toscano) * virt-install: Add –qemu-commandline * virt-install: Add –network vhostuser (Chen Hanxiao) * virt-install: Add –sysinfo (Charles Arnold) - Dropped the following patches contained in new tarball 0425975f-use-virDomainMigrate3-API.patch 0910c8dc-black-display-if-graphic-mode-vnc-and-listen-type-none.patch 1d2cd306-Fix-incorrect-usage-of-virtio-input.patch 2df8dc39-detect-whether-IP-address-comes-from-DHCP-server.patch 559e813b-xmlbuilder-02.patch 561f5cd3-drop-xenmigr-scheme-from-Xen-migration-URI.patch 5a11cf07-virt-manager-generates-invalid-guest-XML.patch 617b9271-dont-return-virtio1.0-net-as-valid-device-name.patch 63784f4d-document-new-sysinfo-option.patch 6daff68a-fix-italian-lang-file.patch 7962672c-fix-error-checking-extra_args.patch 835ddc5f-xmlbuilder-04.patch a3206f89-Add-the-sysinfo-option.patch a931a1a6-xmlbuilder-03.patch b08647c2-xmlbuilder-05.patch b31c0b44-Add-classes-for-defining-SMBios-information.patch b4858842-fix-bad-version-check-regression.patch b8dccf6a-fix-connection-to-remote-spice-with-password.patch c5ce0ab5-connection-fix-transport-detection.patch OBS-URL: https://build.opensuse.org/package/show/Virtualization/virt-manager?expand=0&rev=341
37 lines
1.4 KiB
Diff
37 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-1.4.1/virtinst/guest.py
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===================================================================
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--- virt-manager-1.4.1.orig/virtinst/guest.py
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+++ virt-manager-1.4.1/virtinst/guest.py
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@@ -359,6 +359,17 @@ 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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@@ -378,7 +389,10 @@ class Guest(XMLBuilder):
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self.installer.alter_bootconfig(self, True, True)
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logging.info("Using grub.xen to boot guest")
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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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