22IBM Tivoli Storage Manager in a Clustered Environment
3.1 Objectives
Testing highly available clusters is a science. Regardless of how well the solution
is architected or implemented, it all comes down to how well you test the
environment. If the tester does not understand the application and its limitations,
or doesn’t understand the cluster solution and its implementation, there will be
unexpected outages.
The importance of creative, thorough testing cannot be emphasized enough. The
reader should not invest in cluster technology unless they are prepared to invest
in the testing time, both pre-production and post-production. Here are the major ...
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