[libvirt] Storage volume

Hello, is there any way, how to create storage volume from existing qcow2 image file? I have XML description for this new volume and image which was used without xml. But when I tried "vol-create" it automatically deleted this file and created new one. Thank you, Jaromír Červenka Official openSUSE community member Web: http://www.cervajz.com/ Jabber: cervajz(a)cervajz.com MSN: jara.cervenka(a)seznam.cz Tel.: +420 607 592 687 Alt. e-mails: jaromir.cervenka(a)opensuse.org, jaromir.cervenka(a)speel.cz