Book Image

VMware vSphere 6.5 Cookbook - Third Edition

By : Abhilash G B, Cedric Rajendran
Book Image

VMware vSphere 6.5 Cookbook - Third Edition

By: Abhilash G B, Cedric Rajendran

Overview of this book

VMware vSphere is a complete and robust virtualization product suite that helps transform data centers into simplified on-premises cloud infrastructures, providing for the automation and orchestration of workload deployment and life cycle management of the infrastructure. This book focuses on the latest release of VMware vSphere and follows a recipe-based approach, giving you hands-on instructions required to deploy and manage a vSphere environment. The book starts with the procedures involved in upgrading your existing vSphere infrastructure to vSphere 6.5, followed by deploying a new vSphere 6.5 environment. Then the book delves further into the procedures involved in managing storage and network access to the ESXi hosts and the virtual machines running on them. Moving on, the book covers high availability and fair distribution/utilization of clustered compute and storage resources. Finally, the book covers patching and upgrading the vSphere infrastructure using VUM, certificate management using VMCA, and finishes with a chapter covering the tools that can be used to monitor the performance of a vSphere infrastructure.
Table of Contents (18 chapters)

Introduction

A vSphere Distributed Switch (dvSwitch or vDS) is the second type of software switch solution created by VMware. Although it does not change the way ESXi handles network connections and traffic, it allows for a drastic improvement in how the software switch configuration and management are done in a vSphere environment. One of the administrative challenges with the Standard vSwitch was that it could only be configured/managed on a per-host level. A very common misconception is that dvSwitch is a single switch that spans over multiple ESXi hosts. The fact is that it is not. All it does is offer a single management plane for all the host data planes (hidden software switches) distributed on the ESXi hosts, hence the name distributed switch:

  • Distributed Port Group: This is a method to group dvPorts under a common configuration umbrella. Unlike the port groups on a...