Hi. I'm using libvirt on a CentOS 5.4 x86_64 host without issue, until libvirt 0.8.1. I usually just rebuild the available src rpm with the following args: --without xen --without xen-proxy \ --without lxc --without vbox --without esx \ --without phyp --without one --without avahi \ --without openvz --without uml (I only use KVM) But, with libvirt 0.8.1, the buiild process now include make check, and one of the check fails: interfaceschematest Attached is the full build log, you can see the failure line 1841. I really don't know how to debug this. For now, I've just added interfaceschematest to the list of check to skip in the spec file (for i in nodeinfotest daemon-conf seclabeltest interfaceschematest). With this modification, everything works, and I'm actually using it this way. Anybody knows why this test fails ? Regards, Daniel -- Daniel Berteaud FIREWALL-SERVICES SARL. Société de Services en Logiciels Libres Technopôle Montesquieu 33650 MARTILLAC Tel : 05 56 64 15 32 Fax : 05 56 64 15 32 Mail: daniel(a)firewall-services.com Web : http://www.firewall-services.com