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A customer is looking to take advantage of data reduction capabilities of the IBM SAN Volume Controller.
Which tool should the technical specialist use?
A. Capacity Magic
B. Comprestimator
C. Disk Magic
D. IBM Storage Tier Advisor Tool
Correct Answer: A
Explanation/Reference:
Capacity Magic calculates the effective storage capacity of your current and future IBM Disk Subsystems through an easy-to-use graphical dialog. This tool is available to IBM Business Partners.
Incorrect Answers:
B: The Comprestimator utility uses advanced mathematical and statistical algorithms to perform the sampling and analysis process in a very short and efficient way. The utility also displays its accuracy level by showing the maximum error range of the results achieved based on the formulas it uses. The utility runs on a host that has access to the devices that will be analyzed, and performs only read operations so it has no effect whatsoever on the data stored on the device.
C: Disk Magic provides you with a thorough understanding of your current Disk Subsystem performance and enables you to make better purchase and configuration decisions.
D: The IBM Storage Tier Advisor Tool predicts whether the addition of Solid State Drive (SSD), Enterprise Drive and Nearline Drive capacity in conjunction with the Easy Tier function.
References: https://www.codeweavers.com/compatibility/crossover/ibm-capacity-magic
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