3. Purpose of Capacity Management “ To provide the means to decision makers for the timely acquisition and provision of IT resource capacity” Today Tomorrow When Computing Resources ? ? ? What/How/$
4. Evolution of Computing Styles Batch Systems Timesharing Systems Distributed/Networked Systems Client/Server Systems Styles of Computing 60s 70s 80s 90s 2000s
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6. In a multi-vendor, multi-platform, client/server environment Distributed Client/Server VM & clusters PC LANs
10. Approach to Capacity Management Capacity Plan Design Configuration Options Assess Performance (Today) Assess Business Needs (Tomorrow) Analyze Capacity Requirements Performance Analysis Future Workload Requirements New Products and Technologies IT Strategy & Standards Cost, Plan, Implement, Manage
11. Capacity Planning Techniques Cost More Less Accuracy More Less Risk Less More Speed Less More Rules of Thumb Linear Projection Analytic Model Simulation Model Bench- marking
18. Capacity Planning Methodology User Applications Operating System System Report PERFORMANCE ANALYZER Model Report System and Network Model System Profile Measured Report Class Profile U S E WORKLOAD ANALYZER R S MODEL PREDICTION WORKLOAD CHARACTERIZATION DATA COLLECTION User Profile REDUCER Data Monitors VALIDATION This was all manual!
19. Capacity Planning Methodology User Applications Operating System System Report PERFORMANCE ANALYSER Model Report System and Network Model System Profile Measured Report Class Profile U S E WORKLOAD ANALYSER R S MODEL PREDICTION WORKLOAD CHARACTERIZATION DATA COLLECTION User Profile REDUCER Data Monitors VALIDATION Now Fully Automated
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27. Service Delivery Process Preparation and Planning Understanding the Current Situation and Future Requirements Analysis and Modeling Presenting the Final Report
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Editor's Notes
1 1 *** Warning: the notes provided with this presentation are not intended to be a perfect script. They are intended to provide you with enough understanding to prepare your own presentation*** This presentation is intended for a technical audience. Introduction Objectives of the Presentation Topics to be covered
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