Re: [ovirt-users] Attaching ISO to hosted engine for OS upgrade

Once upon a time, Simone Tiraboschi <stirabos(a)redhat.com&gt; said: Ahh, that looks better. I was looking at this: https://www.ovirt.org/documentation/migration-engine-36-to-40/ which just kind of glosses over how to upgrade the OS. :) I do usually use my custom CentOS install (rather than the appliance); is there a way to do that? Also, is it normally recommended to upgrade one major release at a time? In other words, aside from the engine CentOS6->7 step, would upgrading from 3.5 to 4.1 need to go through 3.6 and 4.0 along the way? -- Chris Adams <cma(a)cmadams.net&gt;