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VMware vSphere 6.7 Data Center Design Cookbook

You're reading from   VMware vSphere 6.7 Data Center Design Cookbook Over 100 practical recipes to help you design a powerful virtual infrastructure based on vSphere 6.7

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Product type Paperback
Published in Mar 2019
Publisher Packt
ISBN-13 9781789801514
Length 392 pages
Edition 3rd Edition
Tools
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Authors (2):
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Hersey Cartwright Hersey Cartwright
Author Profile Icon Hersey Cartwright
Hersey Cartwright
Mike Brown Mike Brown
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Mike Brown
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Table of Contents (14) Chapters Close

Preface 1. The Virtual Data Center 2. The Discovery Process FREE CHAPTER 3. The Design Factors 4. vSphere Management Design 5. vSphere Storage Design 6. vSphere Network Design 7. vSphere Compute Design 8. vSphere Physical Design 9. Virtual Machine Design 10. vSphere Security Design 11. Disaster Recovery and Business Continuity 12. Design Documentation 13. Other Books You May Enjoy

Reserving HA resources to support failover

When vSphere High Availability (HA) has been enabled on a vSphere cluster, the virtual machines running on the cluster are protected from a host hardware failure or virtual machine guest operating system crash.

In the event that a host suffers a hardware failure, or if ESXi crashes, the virtual machines are restarted on the surviving hosts in the cluster. Resources must be reserved in the cluster to guarantee that the necessary resources are available to restart the virtual machines.

How to do it...

Refer the following steps to reserve HA resources to support failover:

  1. Edit the settings of the vSphere cluster to enable high availability
  2. Enable the HA Admission Control policy
  3. Select...
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