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

Consolidating snapshots


Snapshot consolidation is a process of merging the content of all the snapshots to the base disk. We have seen snapshot consolidations fail for various reasons. For instance, a backup appliance which hot-adds the VMDK to its proxy server to back up its content, should ideally remove the hot-added VMDK and issue a delete operation on the snapshot it created. If for some reason, it fails to remove the hot-added VMDK, then all subsequent snapshot delete operations that it issues will also fail. This is because the file is in use. If this goes undetected, then you will be left with a lot of snapshot delta files, eventually using up a lot/all of the free space on the datastore. Things get worse, when the snapshot manager does not show all the left over snapshots, leaving the user/administrator with no GUI control over the situation.

Fortunately, starting with vSphere 5, you have a GUI option to consolidate the left-over snapshot files. In this recipe we will learn how to...