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In the 'directory' and 'netfs' storage pools, a user can see both 'file' and 'dir' storage volume types, to know when they can descend into a subdirectory. But in a network-based storage pool, such as the upcoming 'gluster' pool, we use 'network' instead of 'file', and did not have any counterpart for a directory until this patch. Adding a new volume type 'network-dir' is better than reusing 'dir', because it makes it clear that the only way to access 'network' volumes within that container is through the network mounting (leaving 'dir' for something accessible in the local file system). * include/libvirt/libvirt.h.in (virStorageVolType): Expand enum. * docs/formatstorage.html.in: Document it. * docs/schemasa/storagevol.rng (vol): Allow new value. * src/conf/storage_conf.c (virStorageVol): Use new value. * src/qemu/qemu_command.c (qemuBuildVolumeString): Fix client. * src/qemu/qemu_conf.c (qemuTranslateDiskSourcePool): Likewise. * tools/virsh-volume.c (vshVolumeTypeToString): Likewise. * src/storage/storage_backend_fs.c (virStorageBackendFileSystemVolDelete): Likewise. Signed-off-by: Eric Blake <eblake@redhat.com>
259 lines
5.9 KiB
XML
259 lines
5.9 KiB
XML
<?xml version="1.0"?>
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<!-- A Relax NG schema for the libvirt storage volume XML format -->
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<grammar xmlns="http://relaxng.org/ns/structure/1.0"
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datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes">
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<include href='basictypes.rng'/>
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<start>
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<ref name='vol'/>
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</start>
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<include href='storageencryption.rng'/>
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<include href='storagefilefeatures.rng'/>
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<define name='vol'>
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<element name='volume'>
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<optional>
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<attribute name='type'>
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<choice>
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<value>file</value>
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<value>block</value>
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<value>dir</value>
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<value>network</value>
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<value>netdir</value>
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</choice>
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</attribute>
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</optional>
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<interleave>
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<element name='name'>
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<ref name='volName'/>
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</element>
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<optional>
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<element name='key'>
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<text/>
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</element>
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</optional>
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<optional>
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<ref name='source'/>
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</optional>
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<ref name='sizing'/>
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<ref name='target'/>
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<optional>
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<ref name='backingStore'/>
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</optional>
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</interleave>
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</element>
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</define>
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<define name='sizing'>
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<interleave>
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<optional>
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<element name='capacity'>
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<ref name='scaledInteger'/>
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</element>
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</optional>
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<optional>
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<element name='allocation'>
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<ref name='scaledInteger'/>
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</element>
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</optional>
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</interleave>
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</define>
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<define name='permissions'>
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<optional>
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<element name='permissions'>
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<interleave>
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<element name='mode'>
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<ref name='octalMode'/>
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</element>
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<element name='owner'>
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<ref name='unsignedInt'/>
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</element>
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<element name='group'>
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<ref name='unsignedInt'/>
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</element>
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<optional>
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<element name='label'>
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<text/>
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</element>
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</optional>
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</interleave>
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</element>
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</optional>
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</define>
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<define name='timestamps'>
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<optional>
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<element name='timestamps'>
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<interleave>
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<optional>
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<element name='atime'>
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<ref name='timestamp'/>
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</element>
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</optional>
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<optional>
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<element name='btime'>
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<ref name='timestamp'/>
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</element>
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</optional>
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<optional>
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<element name='ctime'>
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<ref name='timestamp'/>
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</element>
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</optional>
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<optional>
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<element name='mtime'>
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<ref name='timestamp'/>
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</element>
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</optional>
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</interleave>
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</element>
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</optional>
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</define>
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<define name='timestamp'>
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<data type='string'>
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<param name="pattern">[0-9]+(\.[0-9]{0,9})?</param>
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</data>
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</define>
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<define name='target'>
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<element name='target'>
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<interleave>
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<optional>
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<element name='path'>
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<choice>
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<data type='anyURI'/>
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<ref name='absFilePath'/>
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</choice>
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</element>
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</optional>
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<ref name='format'/>
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<ref name='permissions'/>
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<ref name='timestamps'/>
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<optional>
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<ref name='encryption'/>
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</optional>
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<optional>
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<ref name='compat'/>
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</optional>
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<optional>
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<ref name='fileFormatFeatures'/>
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</optional>
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</interleave>
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</element>
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</define>
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<define name='backingStore'>
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<element name='backingStore'>
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<interleave>
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<element name='path'>
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<ref name='absFilePath'/>
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</element>
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<ref name='format'/>
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<ref name='permissions'/>
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</interleave>
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</element>
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</define>
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<define name='source'>
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<element name='source'>
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<zeroOrMore>
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<ref name='sourcedev'/>
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</zeroOrMore>
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</element>
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</define>
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<define name='sourcedev'>
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<element name='device'>
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<attribute name='path'>
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<ref name='absFilePath'/>
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</attribute>
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<choice>
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<empty/>
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<ref name='devextents'/>
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</choice>
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</element>
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</define>
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<define name='devextents'>
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<oneOrMore>
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<element name='extent'>
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<attribute name='start'>
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<ref name='unsignedLong'/>
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</attribute>
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<attribute name='end'>
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<ref name='unsignedLong'/>
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</attribute>
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</element>
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</oneOrMore>
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</define>
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<define name='formatdev'>
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<choice>
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<value>none</value>
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<value>auto</value>
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<value>ext2</value>
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<value>ext3</value>
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<value>ext4</value>
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<value>ufs</value>
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<value>iso9660</value>
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<value>udf</value>
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<value>gfs</value>
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<value>gfs2</value>
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<value>vfat</value>
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<value>hfs+</value>
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<value>xfs</value>
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<value>ocfs2</value>
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</choice>
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</define>
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<define name='formatfile'>
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<choice>
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<value>unknown</value>
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<value>raw</value>
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<value>dir</value>
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<value>bochs</value>
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<value>cloop</value>
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<value>cow</value>
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<value>dmg</value>
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<value>iso</value>
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<value>qcow</value>
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<value>qcow2</value>
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<value>qed</value>
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<value>vmdk</value>
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<value>vpc</value>
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</choice>
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</define>
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<define name='formatdisk'>
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<choice>
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<value>none</value>
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<value>linux</value>
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<value>fat16</value>
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<value>fat32</value>
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<value>linux-swap</value>
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<value>linux-lvm</value>
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<value>linux-raid</value>
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<value>extended</value>
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</choice>
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</define>
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<define name='format'>
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<optional>
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<element name='format'>
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<attribute name='type'>
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<choice>
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<ref name='formatfile'/>
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<ref name='formatdev'/>
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<ref name='formatdisk'/>
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</choice>
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</attribute>
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</element>
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</optional>
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</define>
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</grammar>
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