<domainbackup mode='push'> <incremental>1525889631</incremental> <disks> <disk name='vda' backup='yes' type='file' backupmode='incremental' incremental='1525889631'> <driver type='raw'/> <target file='/path/to/file'/> </disk> <disk name='hda' backup='no'/> <disk name='vdextradisk' backup='no'/> </disks> </domainbackup>