Hi, the qemu path in openstack environment is "/usr/bin/qemu-kvm" or "/usr/libexec/qemu-kvm" in usual. backup the original and link the custom to "/usr/bin" or "/usr/libexec", it will be detected by libvirt. to change config.py may take more time, make a -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20140731/c962a320/attachment.html>