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17 performance estimator, Introduction, Performance estimator xp128/1024 – HP XP Performance Advisor Software User Manual

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17 Performance Estimator

Introduction

Use the Performance Estimator screen to determine the optimal performance of your arrays based on

the loads that you specify by configuring the RAID groups. Subsystem configuration parameters can

be rapidly entered, and the results are accurate to within 20%. Performance Estimator focuses on RAID

groups, rather than on LDEVs or LUNs.

NOTE:

Performance Estimator does not support the XP10000/XP12000/SVS200/XP24000 array.

CAUTION:

The numbers displayed are only an estimate. Results shown are based on readings taken in a controlled

environment. HP cannot guarantee the results in your data center.

Once data collection is done for an array, the fields in the Performance Estimator screen are populated,

as shown in

Performance Estimator XP 128/1024

and

Performance Estimator XP 256/512/48

.

Figure 52 Performance Estimator XP128/1024

NOTE:

To view the latest data, open the Performance Estimator Tool in a new browser.

HP StorageWorks Performance Advisor XP Software user guide

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