Hi Sandro,
thanks for your reply and your council.
You suggest me to upgrade my ovirt infrastructure.
Can I upgrade the engine first and after the hosts and then can I reinstall using ovirt
node 4.2.8 without remove it from engine? Thats right?
I thought I could reinstall the hosts still in version 4.1 and upgrade later but I will
follow your advice.
Thank you for you help.
nikkognt