RIO Remote I/O System User Guide
Installing a dual host fail-safe link (UNIX only)
Page 193
Chapter 2 Installing hardware and software
6. Edit the slave copy of rio.cf (see Appendix B rio.cf administration file for syntax) as
follows;
a. Replace mast er host card details with slave host card details.
b. Alter the slave host card " boot" setting to "noboot". (e.g. "HOST:a5000387:HOST
1:noboot:")
7. On the slave system , run the rioconfig utility to create port devices.
8. Connect the RTAs to the slave system. See Installing Remote Terminal Adaptors
(RTAs) on page161.
You can now use your dual host fail-safe system, however the RTAs will only be booted or
accessible from the master system.