At long last, I've got some beta CentOS 6 4.4.1 packages up on the CBS. Major updates include: * Update to Xen 4.4.1. Also includes all XSAs through 114 * Update to latest blktap 2.5 * Updated libvirt packages (1.2.10), which work well with libxl To use, add the following to a file in /etc/yum.repos.d: [virt-testing] name=CentOS-$releasever - virt-testing baseurl=http://cbs.centos.org/repos/virt6-testing/$basearch/os/ gpgcheck=0 enabled=1 Notes: * git repo with all the changes to xen can be found here: https://github.com/gwd/sig-virt-xen out/virt6/update-4.4.1-4 * The signing infrastructure is not in place, so the binaries are not signed. * xend is now disabled by default. You can enable it by running chkconfig. xend has been removed from the tree entirely in Xen 4.5, so this should (hopefully) serve as a "wake-up-call" for people to begin the transition over to xend. * A lot have things have changed -- please to test this so we can get a good idea what may have broken. -George