0b51f8ff5d
(TOCTOU) race condition Resolved by upgrade to version 4.0.0 (jsc#SLE-16582) virt-manager-4.0.0.tar.gz - Other features and bug fixes (bsc#1027942) virt-install –os-variant/–osinfo is now a hard requirement for most cases Add ‘Enable shared memory’ UI checkbox (Lin Ma) add UI preference to default to UEFI for new VMs (Charles Arnold) Add virtiofs filesystem driver UI option Fill in all –cputune, –cpu, –shmem, –input, and –boot suboptions (Hugues Fafard) virt-* mdev improvements (Shalini Chellathurai Saroja) bhyve improvments (Roman Bogorodskiy) Revive network portgroup UI enable a TPM by default when UEFI is used (Daniel P. Berrangé) Use cpu host-passthrough by default on qemu x86 use virtio-gpu video for most modern distros Default to extra pcie root ports for q35 set discard=unmap by default for sparse disks and block devices We now require xorissofs for –location ISO We now use setuptools rather than just plain distutils - Add virtman-revert-use-of-AyatanaAppIndicator3.patch OBS-URL: https://build.opensuse.org/package/show/Virtualization/virt-manager?expand=0&rev=558
35 lines
1.4 KiB
Diff
35 lines
1.4 KiB
Diff
Reference: fate#315125:
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Set NOCOW flag to newly created volume by default, to solve performance
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issue on btrfs.
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Signed-off-by: Chunyan Liu <cyliu@suse.com>
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Index: virt-manager-3.3.0/virtinst/storage.py
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===================================================================
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--- virt-manager-3.3.0.orig/virtinst/storage.py
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+++ virt-manager-3.3.0/virtinst/storage.py
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@@ -570,6 +570,11 @@ class StorageVolume(_StorageObject):
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return self._pool_xml.get_disk_type()
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file_type = property(_get_vol_type)
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+ def _nocow_default_cb(self):
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+ return self.conn.check_support(
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+ self.conn.conn_nocow)
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+ nocow = XMLProperty("./target/nocow", is_bool=True)
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+
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##################
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# XML properties #
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Index: virt-manager-3.3.0/virtinst/support.py
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===================================================================
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--- virt-manager-3.3.0.orig/virtinst/support.py
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+++ virt-manager-3.3.0/virtinst/support.py
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@@ -269,6 +269,7 @@ class SupportCache:
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conn_vnc_none_auth = _make(hv_version={"qemu": "2.9.0"})
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conn_device_boot_order = _make(hv_version={"qemu": 0, "test": 0})
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conn_riscv_virt_pci_default = _make(version="5.3.0", hv_version={"qemu": "4.0.0"})
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+ conn_nocow = _make(version="1.2.18", hv_version={"qemu": "2.2.0", "test": 0})
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# We choose qemu 2.11.0 as the first version to target for q35 default.
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# That's not really based on anything except reasonably modern at the
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