Sun Cluster System Administration Guide for Solaris OS

Backing Up the Cluster

Back up your cluster on a regular basis. Even though Sun Cluster provides an HA environment, with mirrored copies of data on the storage devices, Sun Cluster is not a replacement for regular backups. Sun Cluster can survive multiple failures, but does not protect against user or program error, or catastrophic failure. Therefore, you must have a backup procedure in place to protect against data loss.

The following information should be included as part of your backup.