Hi For manager, - yum install wget - wget http://www.dreyou.org/ovirt/ovirt-dre.repo -P /etc/yum.repos.d/ - yum install ovirt-engine For hypervisor: selinux and firewall are activated, DO NOT remove them You must have a working dns between you nodes (if all-in-one it's ok), at least put nameservers into /etc/hosts (hyp and manger) - su -c 'rpm -Uvh http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.... ' - yum install wget - wget http://www.dreyou.org/ovirt/ovirt-dre.repo -P /etc/yum.repos.d/ - yum clean all - yum makecache - check that ifcfg-eth0 does not contain NETMASK and PREFIX, remove PREFIX if needed - yum install vdsm - Ovirt node can now be added into the manager - setsebool -P virt_use_sanlock=on - setsebool -P virt_use_nfs=on - yum install vdsm-hook-qemucmdline vdsm-hook-fileinject vdsm-hook-floppy - service vdsmd restart Hope it can help. Kevin