I have a PEGA PRPC node (7.1.8) that resides on a host running Red Hat 6.6. I would like to take the host to Red Hat 7.x. Is there a document indicating what the approaches are for doing this? For example are any/all of the options below valid?
a) Upgrade the operating system in-place.
b) Set up a second node running Red Hat 7 (I'm presuming cluster nodes can be on different OSs - just need PEGA to be at the same version) and then drop the first node
c) Just set up a new host, copy the software that has the prpc files across (i.e. /apps/tomcat) and then start up pega (any issues with node ids?)?