Book Image

VMware vSphere 5.1 Cookbook

By : Abhilash G B
Book Image

VMware vSphere 5.1 Cookbook

By: Abhilash G B

Overview of this book

Amidst all the recent competition from Citrix and Microsoft, VMware's vSphere product line is still the most feature rich and futuristic product in the virtualization industry. Knowing how to install and configure vSphere components is important to give yourself a head start towards virtualization using VMware. If you want to quickly grasp the installation and configuration procedures, especially by using the new vSphere 5.1 web client, this book is for you.VMware vSphere 5.1 Cookbook will take you through all the steps required to accomplish a task with minimal reading required. Most of the tasks are accompanied with relevant screenshots with an intention to provide a visual guidance as well.The book has many useful recipes that will help you progress through the installation of VMware ESXi 5.1 and vCenter Server 5.1. You will learn to use Auto Deploy and Image Profiles to deploy stateless/stateful ESXi servers, configure failover protection for virtual machines using vSphere HA, configure automated load balancing using vSphere DRS and DPM. Finally, the book guides you through upgrading or patching ESXi servers using VMware Update Manager and also deploying and configuring vSphere Management Assistant (VMA) to be able to run scripts to manage the ESXi servers.
Table of Contents (20 chapters)
VMware vSphere 5.1 Cookbook
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Extending a VMFS datastore


The Expanding/growing a VMFS datastore recipe discusses the method involved in increasing the size of a datastore on the same LUN backing the VMFS volume, which is only possible if the LUN has unused free space on it.

You can run into a situation wherein there is no unused space on the LUN backing the VMFS volume, but your datastore ran out of space. Fortunately, vSphere supports spanning of the VMFS volume onto a new LUN. This process of spanning a VMFS volume on to another LUN is called "extending a VMFS datastore". In this chapter, we will learn two methods that can be used to extend a datastore onto a new RAW LUN.

Getting ready

To get started with this recipe, we need to:

  • Present a new blank LUN to the ESXi host

  • Issue a re-scan on the HBAs

  • Make a note of the following:

    • The NAA ID, LUN number, and size of the new blank LUN

    • The NAA ID, LUN number, and size of the new blank LUN backing the datastore you are intending to extend

How to do it...

We can extend the size of a...