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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
Author Profile Icon Christopher Kusek
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

Anti-affinity rules in the SDRS cluster


Storage DRS makes sure that a VM's data is assigned to the optimal storage location initially, then it uses ongoing load balancing between datastores to avoid bottlenecks. Storage DRS provides smart VM placement and load balancing mechanisms, based on I/O and space utilization.

Similar to the vSphere DRS, aggregates the resources of several datastores into a single datastore cluster to simplify storage management at scale with vSphere SDRS. To create a datastore cluster, navigate to the storage view and click on the Create a new datastore cluster icon. Follow the wizard to create the datastore cluster:

During VM provisioning, Storage DRS provides intelligent VM placement, based on the I/O load and the available storage capacity of the datastores. Storage DRS performs ongoing load balancing between data stores to ensure space and/or I/O bottlenecks are avoided as per predefined rules that reflect business needs and changing priorities.

Similar to the vSphere...

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