- Define an alias for all five servers in the /etc/hosts file on each system (DM1, DM2, DM3, VP1, and VP2), if not already defined.For example, the following are entries added to the host files on DM1:
- ##.##.###.## DM2
- ##.##.###.## DM3
- ##.##.###.## VP1
- ##.##.###.## VP2
- On DM1 and DM2, add a public IP address to the /etc/hosts file so that the name of the server does not resolve to the 127.0.0.1 IP address.An example DM1 entry: ###.##.###.## DM1