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DS8800 Performance Monitoring and Tuning
book

DS8800 Performance Monitoring and Tuning

by Gero Schmidt, Bertrand Dufrasne, Jana Jamsek, Peter Kimmel, Hiroaki Matsuno, Flavio Morais, Lindsay Oxenham, Antonio Rainero, Denis Senin
July 2012
Intermediate to advanced content levelIntermediate to advanced
726 pages
26h 28m
English
IBM Redbooks
Content preview from DS8800 Performance Monitoring and Tuning
Chapter 1. DS8000 characteristics 5
means a more expensive solution. In this chapter, we provide recommendations and general
rules for different hardware components. Remember, use general rules when no information
is available to make a more informed decision. And in general, when options are available for
automated tiering and rebalancing, in the most typical cases, use these options.
1.1.3 Modeling your workload
A much better way to determine the hardware requirements for your workload is to run a Disk
Magic model. Disk Magic is a modeling tool, which shows the throughput and response time
of a storage server based on workload characteristics and the hardware resources of the
storage server. By converting the results of performance runs into ...
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Publisher Resources

ISBN: 0738436836Purchase book