Rockwell Automation 1757-SWKIT4000 ProcessLogix R400.0 Installation and Upgrade Guide - Manual (Page 135)

1 Publication 1757-IN040B-EN-P - March 2002
Chapter
6
Additional Redundant Server Procedures
Adding Redundancy to
R400.0 Non-Redundant
Server Systems If your Servers are already named A and B (SERVERA and SERVERB),
skip to Completing the ProcessLogix R400.0 Setup on a Redundant
Server Pair on page 6-1.
If you are adding Server redundancy to a non-redundant system,
designate an existing R400.0 non-redundant Server as the SERVERA
(Primary) node. Designate the other Server as SERVERB (Secondary)
node.
Perform the following procedures on the Primary (SERVERA) and
Secondary (SERVERB) nodes.
Changing the Computer Name on a ProcessLogix Server
Refer to Changing the Computer Name on a ProcessLogix Server on
page 8-16.
Completing the
ProcessLogix R400.0 Setup
on a Redundant Server Pair Use the following procedures to configure a redundant server pair
after ProcessLogix R400.0 software has been installed. If you need to
install ProcessLogix R400.0 software, refer to ProcessLogix Server
Installation Procedures on page 3-1.
Changing Hosts File Entries
Use the following procedure to map computer names to respective
unique IP addresses on both Servers.
1. Use Notepad to view the Hosts file in the directory location:
ATTENTION
!
Be certain that your process is off control before you
begin any upgrade procedure. This means the
1757-PLX52 should be in the Idle state.