RAC installation question
First I need to create 7 IP addresses since I will need that information for installation and ensure that all nodes are running the same operating system and have the same system typ. i.e. 32-bit or 64-bit.
I also must enter those IP addresses and host names into the /etc/hosts file. As far as I understand, the /etc/hosts file is used to associate IP addresses of the nodes (public and private) with hostnames.