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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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 Elder Elder
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Elder
Christopher Kusek Christopher Kusek
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Christopher Kusek
Prasenjit Sarkar Prasenjit Sarkar
Author Profile Icon Prasenjit Sarkar
Prasenjit Sarkar
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Toc

Table of Contents (17) Chapters Close

Title Page
Credits
About the Authors
About the Reviewer
www.PacktPub.com
Customer Feedback
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

When you should or should not virtualize an application


Applications can be categorized into three basic groups:

  • Green: In this group, applications can be virtualized right out of the box. They have great performance with no tuning required.
  • Yellow: In this group, applications have good performance but require some tuning and attention for optimal performance.
  • Red: In this group, applications exceed the capabilities of the virtual platform and should not be virtualized. Also, it includes applications in which the software vendor does not support virtualization.

The vast majority of applications are green, which means that no performance tuning is required. Yellow applications are smaller but still a significant group. There are very few red applications (that is, applications that do not virtualize).

Getting ready

To step through this recipe, you will need one or more running ESXi Servers, more than one datastore attached to the ESXi, a couple of VMs on those datastores, a vCenter Server, and...

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