Il 24/Mar/2017 17:54, "Gianluca Cecchi" <gianluca.cecchi@gmail.com> ha scritto:

Hello,
suppose current situation with 4.1.1 just released:

- my environment is in 4.1 with an engine a DC/Cluster with some hosts
- I configure a new DC/Cluster/Host connected to the same engine
- when I add the 4.1 repo for the host and install host from the engine, the picked up packages are indeed 4.1.1, while my engine is still 4.1

Does this constitute a problem?

Shouldn't. But I would recommend to update the hosts in the same cluster especially if they now have different qemu version.

If this is the case, how to install a 4.1 (not 4.1.1) host if I have still engine in 4.1 and I have not intention to upgrade right now?

You can keep 4.1.0 engine with 4.1.1 hosts even if I would recommend to update it as well. For installing a 4.1.0 host the easiest way is to use 4.1.0 oVirt node.

On this new host I got for example

ovirt-release41-4.1.1-1.el7.centos.noarch
vdsm-4.19.10-1.el7.centos.x86_64

while on my current hosts I have

ovirt-release41-4.1.0-1.el7.centos.noarch
vdsm-4.19.4-1.el7.centos.x86_64

Thanks,
Gianluca

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