HP serviceguard t2808-90006 manual Disaster Tolerance

	Disaster Tolerance and Recovery in a Serviceguard Cluster
1	Disaster Tolerance and
	Recovery in a Serviceguard
	Cluster

This chapter introduces a variety of Hewlett-Packard high availability cluster technologies that provide disaster tolerance for your mission-critical applications. It is assumed that you are already familiar with Serviceguard high availability concepts and configurations.

This chapter covers the following topics:

•“Evaluating the Need for Disaster Tolerance” on page 14

•“What is a Disaster Tolerant Architecture?” on page 16

•“Understanding Types of Disaster Tolerant Clusters” on page 18

•“Disaster Tolerant Architecture Guidelines” on page 37

•“Managing a Disaster Tolerant Environment” on page 48

•“Additional Disaster Tolerant Solutions Information” on page 50

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