Upgrade from RHEV 3.6 to 4.1

[Mukeshkumar]

What is the best way to upgrade RHEV 3.6 to 4.1 ?

What need to check before upgradation ?

anyone can share full step by step procedure for upgradation

[Ricardo · Accepted solution]

Hi @Mukeshkumar,

You cannot upgrade from 3.6 -> 4.1 directly. You need to go to 4.0 first. 

Check the updgrade helper on this link :

https://access.redhat.com/labs/rhvupgradehelper/

And the official documentation, step by step, is here: 

https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.2/html-single/upgrade_guide/

[MiguelPC]

Being in 3.6 I'd do it in a two step process ...

First from 3.6 to 4.0. Here are the steps to do it:

https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.0/html-single/upgrade_guide/

And then from 4.0 to 4.1. Steps to do it:

https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.1/html-single/upgrade_guide/