mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-12-23 21:34:54 +03:00
31d42506fb
Add <features> and <compat> elements to volume target XML. <compat> is a string which for qcow2 represents the QEMU version it should be compatible with. Valid values are 0.10 and 1.1. 1.1 is implicit if the <features> element is present, otherwise qemu-img default is used. 0.10 can be specified to explicitly create older images after the qemu-img default changes. <features> contains optional features, so far <lazy_refcounts/> is available, which enables caching of reference counters, improving performance for snapshots.
33 lines
884 B
XML
33 lines
884 B
XML
<volume>
|
|
<name>OtherDemo.img</name>
|
|
<key>/var/lib/libvirt/images/OtherDemo.img</key>
|
|
<source>
|
|
</source>
|
|
<capacity unit="G">5</capacity>
|
|
<allocation>294912</allocation>
|
|
<target>
|
|
<path>/var/lib/libvirt/images/OtherDemo.img</path>
|
|
<format type='qcow2'/>
|
|
<permissions>
|
|
<mode>0644</mode>
|
|
<owner>0</owner>
|
|
<group>0</group>
|
|
<label>unconfined_u:object_r:virt_image_t:s0</label>
|
|
</permissions>
|
|
<encryption format='qcow'>
|
|
<secret type='passphrase' uuid='e78d4b51-a2af-485f-b0f5-afca709a80f4'/>
|
|
</encryption>
|
|
<features/>
|
|
</target>
|
|
<backingStore>
|
|
<path>/var/lib/libvirt/images/BaseDemo.img</path>
|
|
<format type='raw'/>
|
|
<permissions>
|
|
<mode>0644</mode>
|
|
<owner>0</owner>
|
|
<group>0</group>
|
|
<label>unconfined_u:object_r:virt_image_t:s0</label>
|
|
</permissions>
|
|
</backingStore>
|
|
</volume>
|