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You're reading from VMware vSphere 6.5 Cookbook Over 140 task-oriented recipes to install, configure, manage, and orchestrate various VMware vSphere 6.5 components

Product type Paperback

Published in Jan 2018

Publisher

ISBN-13 9781787127418

Length 574 pages

Edition 3rd Edition

Tools

vSphere

Concepts

Cloud Computing

Authors (3):

Mathias Meyenburg

Cedric Rajendran

Abhilash G B

View More author details

Table of Contents (18) Chapters

1. Upgrading to vSphere 6.5

2. Greenfield Deployment of vSphere 6.5 FREE CHAPTER

3. Using vSphere Host Profiles

4. Using ESXi Image Builder

5. Using vSphere Auto Deploy

6. Using vSphere Standard Switches

7. Using vSphere Distributed Switches

8. Creating and Managing VMFS Datastore

9. Managing Access to the iSCSI and NFS Storage

10. Storage IO Control, Storage DRS, and Profile Driven Storage

11. Creating and Managing Virtual Machines

12. Configuring vSphere 6.5 High Availability

13. Configuring vSphere DRS, DPM, and VMware EVC

14. Upgrading and Patching using vSphere Update Manager

15. Using vSphere Certificate Manager Utility

16. Using vSphere Management Assistant

17. Performance Monitoring in a vSphere Environment

18. Other Books You May Enjoy

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Setting a migration threshold

Once DRS is enabled, several algorithms and metrics are continually evaluated to ascertain the optimal VM placement. However, the user may need to set the appropriate threshold to balance how aggressively or conservatively DRS should migrate VMs. This will ensure that, based on the criticality of the workload, it can be migrated when required. Another rationale behind this setting is to ensure that there is no negative impact, such as a frequent ping-pong of VMs across hosts.

How to do it...

In this recipe, we shall increase the threshold value to migrate VMs if there could be moderate improvements made to the cluster's load balance:

The rest of the chapter is locked

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Authors (3)

Meyenburg

Mathias Meyenburg has been the managing director of vleet GmbH since January 1, 2019. He has more than 15 years' experience in the IT industry. Starting as a system administrator, his career has progressed to operating and administering large-scale international data centers. He has constantly updated and expanded his know-how and acquired advanced certifications, such as CCNA, MCP, and VCP. vleet GmbH sought him out in 2016 as a solution architect for the whole VMware SDDC stack, Horizon desktop virtualization, Horizon Cloud on Azure, and VMC on AWS.

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Abhilash G B

Abhilash G B is a virtualization specialist, author, and a VMware vExpert (2014-2019). His primary focus is in the areas of data center virtualization and cloud computing. He has been in the IT industry for more than a decade and has been working on VMware products and technologies since the beginning of 2007. He holds several VMware certifications, including VCIX6-DCV, VCAP-DCA/DCD, VCP-DCV, VCP-Cloud, and VCP-NV. He is also the author of six other publications.

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Rajendran

Cedric Rajendran is a senior staff engineer in technical support with VMware. He has around 13 years of experience covering a wide spectrum of technologies. He holds a master's degree specializing in International Business. He has served in the fields of Network Ops, Technical Support, and Consulting. His core strengths are on the server and storage virtualization. He has authored a book on VMware Virtual SAN, holds advanced certifications with VMware, and is also a TOGAF certified Enterprise Architect.

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