Book Image

Learning VMware vSphere

By : Rebecca Fitzhugh, Abhilash G B
Book Image

Learning VMware vSphere

By: Rebecca Fitzhugh, Abhilash G B

Overview of this book

Computer virtualization is a method to enable the running of multiple application workloads on a machine to achieve efficient utilization and reduce the number of physical machines in a data center. This has now become the foundation of many modern day data centers. What began as a technology to virtualize x86 architecture has now grown beyond the limits of a server’s hardware and into the realm of storage and network virtualization. VMware is currently the market leader in developing data center virtualization solutions. This book goes into the details of designing and implementing VMware solutions that form the foundation of a VMware infrastructure. The book begins by introducing you to the concepts of server virtualization followed by the architecture of VMware’s hypervisor – ESXi and then by its installation and configuration. You then learn what is required to manage a vSphere environment and configure advanced management capabilities of vCenter. Next you are taken through topics on vSphere Networking, Storage, ESXi Clustering, Resource Management and Virtual Machine Management. You will then be introduced to SSL Certificate Management and its use in a vSphere environment. Finally, you will learn about the lifecycle management of a vSphere environment by effectively monitoring, patching and upgrading vSphere components using Update Manager. By the end of the book, you will know how to use VMware’s vSphere suite of components to lay the foundation of a modern day virtual infrastructure.
Table of Contents (18 chapters)
Learning VMware vSphere
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface

Understanding other ESXi deployment methods


VMware ESXi can be installed and deployed using different methods. One of the most common methods is the interactive installation that can be performed by mounting the installation DVD, or its image, to the server chosen for hosting ESXi. The installation was covered in the previous section but there are two other deployment methods:

  • The scripted-unattended installation

  • vSphere Auto Deploy

Note

Since the use of vSphere Auto Deploy is dependent on vCenter and other features such as Host Profiles, we will be covering this topic in a later chapter.

Scripted-unattended ESXi installation

A scripted-unattended installation will require the use of an install script that is accessible to the server either via direct access (CD or USB) or via network access (HTTP, HTTPS, FTP, or NFS). The install script is referred to as a kickstart file. Kickstart is a Linux method to perform an unattended installation, hence the name. VMware supports the use of kickstart's...