HP Legato Networker Manual de usuario descargar pdf (Pagina 135)

Legato NetWorker, Release 7.0

Disaster Recovery Guide

135

Chapter 8: Sun Cluster Disaster Recovery

This chapter explains how to recover one or more computers in a Sun Cluster

3.x environment.

This chapter includes the following sections:

• “Prerequisites” on page 135

• “Restoring a Single Cluster Node” on page 135

• “Restoring an Entire Cluster” on page 136

Prerequisites

To help prepare for a disaster, complete the Sun Installation and Planning

Configuration worksheets. These worksheets contain information that you can

use to restore a cluster to its original configuration. These worksheets are

located in the Sun Cluster 3.0 Release Notes.

Additionally, ensure that you regularly back up both physical and virtual

NetWorker clients. A physical NetWorker client backs up a physical node. A

virtual NetWorker client backs up a highly available Sun Cluster resource

application. Examples of applications that can be set up as highly available

Sun Cluster resources include a NetWorker server or a web server application.

Restoring a Single Cluster Node

This section describes how to restore a single cluster node. This scenario

assumes that the operating system on the damaged node must be reinstalled.

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HP Legato Networker Manual de usuario Pagina 135