Hi. I'm fix libvirt php binding to properly recv from stream and after that test volume download and volume upload functions. And see, that in case of raw image md5sum on src and on dst is equal. But in case of qcow - phisical size of image is different and md5sum does not equal. Why this can happening? -- Vasiliy Tolstov, e-mail: v.tolstov@xxxxxxxxx -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list