libvirt/docs/schemas/storagevol.rng

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<!-- A Relax NG schema for the libvirt storage volume XML format -->
<grammar xmlns="http://relaxng.org/ns/structure/1.0"
datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes">
<start>
<ref name='vol'/>
</start>
<define name='vol'>
<element name='volume'>
<element name='name'>
<ref name='name'/>
</element>
<optional>
<element name='key'>
<text/>
</element>
</optional>
<ref name='source'/>
<ref name='sizing'/>
<ref name='target'/>
<optional>
<ref name='backingStore'/>
</optional>
</element>
</define>
<define name='sizing'>
<optional>
<element name='capacity'>
<optional>
<attribute name='unit'>
<ref name='unit'/>
</attribute>
</optional>
<ref name='uint'/>
</element>
</optional>
<optional>
<element name='allocation'>
<ref name='uint'/>
</element>
</optional>
</define>
<define name='permissions'>
<optional>
<element name='permissions'>
<element name='mode'>
<ref name='uint'/>
</element>
<element name='owner'>
<ref name='uint'/>
</element>
<element name='group'>
<ref name='uint'/>
</element>
<optional>
<element name='label'>
<text/>
</element>
</optional>
</element>
</optional>
</define>
<define name='target'>
<element name='target'>
<optional>
<element name='path'>
<ref name='path'/>
</element>
</optional>
<ref name='format'/>
<ref name='permissions'/>
</element>
</define>
<define name='backingStore'>
<element name='backingStore'>
<element name='path'>
<ref name='path'/>
</element>
<ref name='format'/>
<ref name='permissions'/>
</element>
</define>
<define name='source'>
<element name='source'>
<zeroOrMore>
<ref name='sourcedev'/>
</zeroOrMore>
</element>
</define>
<define name='sourcedev'>
<element name='device'>
<attribute name='path'>
<ref name='path'/>
</attribute>
<choice>
<empty/>
<ref name='devextents'/>
</choice>
</element>
</define>
<define name='devextents'>
<oneOrMore>
<element name='extent'>
<attribute name='start'>
<ref name='uint'/>
</attribute>
<attribute name='end'>
<ref name='uint'/>
</attribute>
</element>
</oneOrMore>
</define>
<define name='formatdev'>
<choice>
<value>none</value>
<value>auto</value>
<value>ext2</value>
<value>ext3</value>
<value>ext4</value>
<value>ufs</value>
<value>iso9660</value>
<value>udf</value>
<value>gfs</value>
<value>gfs2</value>
<value>vfat</value>
<value>hfs+</value>
<value>xfs</value>
</choice>
</define>
<define name='formatfile'>
<choice>
<value>raw</value>
<value>dir</value>
<value>bochs</value>
<value>cloop</value>
<value>cow</value>
<value>dmg</value>
<value>iso</value>
<value>qcow</value>
<value>qcow2</value>
<value>vmdk</value>
<value>vpc</value>
</choice>
</define>
<define name='format'>
<optional>
<element name='format'>
<attribute name='type'>
<choice>
<ref name='formatfile'/>
<ref name='formatdev'/>
</choice>
</attribute>
</element>
</optional>
</define>
<define name='name'>
<data type='string'>
<param name="pattern">[a-zA-Z0-9_\+\-\.]+</param>
</data>
</define>
<define name='uint'>
<data type='string'>
<param name="pattern">[0-9]+</param>
</data>
</define>
<define name='path'>
<data type='string'>
<param name="pattern">/[a-zA-Z0-9_\+\-\./%]+</param>
</data>
</define>
<define name='unit'>
<data type='string'>
<param name="pattern">[kKmMgGtTpPyYzZ]</param>
</data>
</define>
</grammar>