You can check if any hosts' network is out of sync.
Also try ssh from engine to each host.

Best Regards,
Strahil Nikolov

On Mar 24, 2019 16:05, Julio Cesar Bustamante <julio.cesar.bustamante@gmail.com> wrote:
Hi everyone

I hace a problem with ovirtmanager 4.2. in the nodes can't connect to storage. They show these messages. What can I do yo Solve it?