this is due to the cluster cpu type, you should select the right architecture for the hosts cpu. each cluster must have similar cpu types. Am 09.09.2017 8:21 vorm. schrieb "Arthur Stilben" <arthur@lenep.uenf.br>:

Hello everyone!

I'm trying to configure a Centos 7 machine to serve as a host, but I'm not successful. I already get the message "Host Host1 moved to Non-Operational state as host CPU type is not supported in this cluster compatibility version or is not supported at all".

Here the commands that I used to configure the host:

$ sudo yum install http://resources.ovirt.org/ pub/yum-repo/ovirt-release41.rpm $ sudo yum install vdsm $ sudo yum install centos-release-ovirt41 $ sudo systemctl disable firewalld $ sudo systemctl disable NetworkManager $ sudo vim /etc/selinux/config

... SELINUX=permissive ...

$ sudo vim /etc/hosts

... 10.142.0.3 ovirthost-1.c.sharp-quest-137201.internal ovirthost-1 # Added by Google 10.142.0.2 ovirtengine-1.c.sharp-quest-137201.internal ovirtengine-1 ...

Att, -- Arthur Rodrigues Stilben

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