8d6890f068
virt-manager-2.1.0.tar.bz2 virtman-fix-env-script-interpreter.patch * Bash autocompletion support (Lin Ma, Cole Robinson) * UI and command line –vsock support (Slavomir Kaslev) * virt-xml: Add –os-variant option (Andrea Bolognani) * virt-install: use libosinfo cpu, mem, disk size defaults (Fabiano Fidencio) * virt-install: Better usage of libosinfo -unknown distro IDs (Fabiano Fidencio) * virt-install: More usage of libosinfo for ISO –location detection * virt-install: Add –location LOCATION,kernel=X,initrd=Y for pointing to kernel/initrd in media that virt-install/libosinfo fails to detect - Drop 25b88733-urldetect-Dont-overload-suse_content-variable.patch 9308bae3-util-Fix-typo-vpcu-vcpu.patch b8aff280-virtinst-quickfix-ubuntu-net-preseed-insert-cdrom-error.patch c30b3bc6-increase-timeout-for-vm-to-start.patch virtinst-use-latest-opensuse-version-when-unknown-media.patch OBS-URL: https://build.opensuse.org/package/show/Virtualization/virt-manager?expand=0&rev=456
29 lines
1.2 KiB
Diff
29 lines
1.2 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-2.1.0/virtinst/installer.py
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===================================================================
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--- virt-manager-2.1.0.orig/virtinst/installer.py
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+++ virt-manager-2.1.0/virtinst/installer.py
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@@ -290,10 +290,21 @@ class Installer(object):
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guest.os.kernel_args, guest.on_reboot) = data
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def _get_install_xml(self, guest):
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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 guest.devices.disk:
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+ target_disk = guest.devices.disk[0]
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+ saved_cache = target_disk.driver_cache
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+ if target_disk.type != DeviceDisk.TYPE_BLOCK:
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+ target_disk.driver_cache = DeviceDisk.CACHE_MODE_UNSAFE
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+
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data = self._prepare_get_install_xml(guest)
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try:
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self._alter_bootconfig(guest)
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ret = guest.get_xml()
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+ if saved_cache != "None":
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+ target_disk.driver_cache = saved_cache
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return ret
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finally:
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self._remove_install_cdrom_media(guest)
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