[[other-virtualization-options]] = Other virtualization options [[qemukvm-without-libvirt]] == QEMU/KVM without libvirt QEMU/KVM can be invoked directly without libvirt, however you cannot to use tools such as `virt-manager`, `virt-install`, or `virsh`. Plain QEMU (without KVM) can also virtualize other processor architectures like ARM or PowerPC. [[xen]] == Xen Fedora can run as a Xen guest operating system and also be used as a Xen host (with the latter being true from Fedora 16; for using an earlier version of Fedora as a Xen host, check out the experimental repo available at http://myoung.fedorapeople.org/dom0). For a guide on how to install and setup a Fedora Xen host, see http://wiki.xen.org/wiki/Fedora_Host_Installation[Fedora Host Installation] page on the Xen Project wiki. [[openstack]] == OpenStack OpenStack consists of a number of services for running infrastructure as a service (IaaS) clouds. They are the Object Store (Swift), Compute (Nova), and Image (Glance) services. [[opennebula]] == OpenNebula OpenNebula is an open source toolkit for data center virtualization. [[ovirt]] == oVirt The https://www.ovirt.org/[oVirt project] is an open virtualization project providing a end-to-end, server virtualization management system with advanced capabilities for hosts and guests, including high availability, live migration, storage management, system scheduler, and more. [[troubleshooting-and-known-issues]] = Troubleshooting and known issues For a list of known unresolved issues, as well as troubleshooting tips, see FIXME link:How_to_debug_Virtualization_problems[How to debug virtualization problems]