VAXft Systems

This document provides a comprehensive configuration guide for Digital Equipment Corporation's VAXft fault-tolerant systems. It covers the hardware architecture—including redundant zones, lockstep operation, and backplane configurations—and the necessary software, such as the VMS operating system, VAXft System Services, and VMS Volume Shadowing. The guide details various models (110, 310/410, 610, and 612 VAXcluster), providing information on mass storage, module options, networking communication setups (Ethernet and synchronous), and system service and warranty information.