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vSphere High Performance Cookbook - Second Edition

You're reading from   vSphere High Performance Cookbook - Second Edition Recipes to tune your vSphere for maximum performance

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Product type Paperback
Published in Jun 2017
Publisher
ISBN-13 9781786464620
Length 338 pages
Edition 2nd Edition
Tools
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Authors (3):
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Christopher Kusek Christopher Kusek
Author Profile Icon Christopher Kusek
Christopher Kusek
Prasenjit Sarkar Prasenjit Sarkar
Author Profile Icon Prasenjit Sarkar
Prasenjit Sarkar
Kevin Elder Kevin Elder
Author Profile Icon Kevin Elder
Kevin Elder
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Toc

Table of Contents (11) Chapters Close

Preface 1. CPU Performance Design FREE CHAPTER 2. Memory Performance Design 3. Networking Performance Design 4. DRS, SDRS, and Resource Control Design 5. vSphere Cluster Design 6. Storage Performance Design 7. Designing vCenter on Windows for Best Performance 8. Designing VCSA for Best Performance 9. Virtual Machine and Virtual Environment Performance Design 10. Performance Tools

Using DRS algorithm guidelines

DRS aligns resource usage with workload priority by automatically load balancing across hosts. It continuously monitors utilization across vSphere ESXi Servers and intelligently allocates available resources among VMs according to workload needs.

DRS aggregates vSphere ESXi host resources into clusters and automatically distributes these resources to VMs by monitoring the utilization and continuously optimizing VM distribution across vSphere ESXi hosts. DRS operates on a continuous 60-minute cycle in a default configuration.

It also continuously balances computing capacity in resource pools to deliver a level of performance, scalability, and availability that is not possible with a physical infrastructure.

DRS assigns priorities to its recommendations in the range of 1-5. The DRS migration threshold can be set from conservative (1) to aggressive...

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