We're in the process of upgrading from RHEV 3.5 to 4.1.5 and I have a couple of questions.

RHV 4.1.5 takes between 10-15 minutes to become usable after a service restart, is this expected or is something wrong with our environment?

The webUI seems to timeout and go back to the logon page after a very short time.  Can this behavior be changed?

Lastly, the RH318 course book states that to upgrade a RHEV-H node via RHEV-M, you need to install the "rhev-hypervisor7" package on the RHEV-M node.  Is this still correct?

Thanks

CC