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Legato NetWorker, Release 7.0
Disaster Recovery Guide
Chapter 8: Sun Cluster Disaster Recovery
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Important: To help ensure a smooth recovery process, have a copy of the Sun
Installation and Planning Configuration worksheets on hand. These worksheets
are located in the Sun Cluster 3.0 Release Notes and should be completed before
setting up the Sun Cluster.
Task 1: Replace the Damaged Hardware
To replace the damaged hardware:
• Replace all damaged nodes and ensure that network connections are
working. For information about replacing the hardware and verifying
network connections, refer to the Sun Cluster 3.x Hardware Guide and the
server documentation.
Task 2: Install the Software
To install the software:
1. Reinstall and reconfigure the operating system and Sun Cluster software
on all cluster nodes. For detailed instructions, refer to the Sun Cluster
Installation Guide.
Important: Ensure that you reconfigure the cluster, including the disk device
groups and resource groups, exactly as it was before the disaster.
2. Reinstall the NetWorker server software on all cluster nodes and configure
the NetWorker server as a highly available Sun Cluster resource.
Important: If the NetWorker server was not set up as a highly available Sun
Cluster resource, you need only install the NetWorker client on all cluster
nodes. For detailed installation instructions for Sun Clusters, refer to the Legato
NetWorker Installation Guide, Solaris Version.