© 2012 IBM Corporation
Clustered Systems
• SCALE UP to add capacity
• SCALE OUT to add performance
• Clustered systems provide smarter scalability
• Buy only as much capability as you need, when you
need it
• Increase performance, connectivity and cache
• Clustered system operates and is managed as a single
system
Scale UP and/or OUT as business requirements grow
Control enclosure 1 Control enclosure 2 …
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