On 06/19/2013 05:24 PM, Ján Tomko wrote: > Add <features> and <compat> elements to volume target XML. > > <compat> is a string which for qcow2 represents the QEMU version > it should be compatible with. Valid values are 0.10 and 1.1. > 1.1 is implicit if the <features> element is present, otherwise > qemu-img default is used. 0.10 can be specified to explicitly > create older images after the qemu-img default changes. > > <features> contains optional features, so far > <lazy_refcounts/> is available, which enables caching of reference > counters, improving performance for snapshots. > --- ACK, Martin -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list