
Introduction
Split
Standby Host (also known as the standby system
System Host
System
Warm
2.2High Availability Hardware Approach
In an RH system the Redundant System Slot (RSS) subsystem is spread across several building blocks. These include:
•Processor boards (such as the Intel® NetStructure™ ZT 5524 System Master Processor Board)
•Bridge mezzanine (such as the Intel® NetStructure™ ZT 4901 Mezzanine Expansion Card)
•Backplane (such as the Intel® NetStructure™ ZT 4103 Redundant Host Backplane)
Other building blocks and subsystems may be required to support the RSS subsystem. These include:
•System management
•Storage
•Power distribution
•Cooling
•Media
•Packet switching
14 | High Availability Software for the Intel® NetStructureTM ZT 4901 Technical Product Specification |