can RHL5 and RHL7 coexist on different Nodes of different types in the same 11gR2 RAC??
can you tell me if RHL5 and RHL7 can coexist on different Nodes of different types in the same 11gR2 RAC.
I need advice. I have a Oracle 11gR2 RAC on RHL 5 two node old HP blades that are well over their end of life support and maintenance. As high priority task I need to upgrade this cluster with new blades on RHL7. I also have the option of moving to virtual machines on VMware if needs be. Please advise on best strategy to achieve required outcome with no outages to databases on RAC. I have looked at adding new blades with RHL7 as new Nodes to existing cluster and dropping off old ones in rolling upgrade fashion but I