Book Image

Mastering VMware vSphere 6.5

Book Image

Mastering VMware vSphere 6.5

Overview of this book

VMware vSphere 6.5 provides a powerful, flexible and secure foundation for next-generation applications which helps you create an effective digital transformation. This book will be based on VMware vSphere 6.5 which empowers you to virtualize any complex application with ease. You’ll begin by getting an overview of all the products, solutions and features of the vSphere 6.5 suite, comparing the evolutions with the previous releases. Next ,you’ll design and plan a virtualization infrastructure to drive planning and performance analysis. Following this , you will be proceeding with workflow and installation of components. New network trends are also covered which will help you in optimally designing the vSphere environment. You will also learn the practices and procedures involved in configuring and managing virtual machines in a vSphere infrastructure. With vSphere 6.5, you’ll make use of significantly more powerful capabilities for patching, upgrading, and managing the configuration of the virtual environment. Next we’ll focus on specific availability and resiliency solutions in vSphere. Towards the end of the book you will get information on how to save your configuration, data and workload from your virtual infrastructure. By the end of the book you’ll learn about VMware vSphere 6.5 right from design to deployment and management.
Table of Contents (15 chapters)

VMware vCenter High Availability (VCHA)

VMware VCHA is a new feature from vSphere 6.5, and it's available only with the vCSA deployment. It's based on a multi-nodes architecture with an active-passive configuration plus a Witness node, and it's designed to reduce downtime when vCSA fails. These features support both deployment architecture, so internal or external PSC.

Deployment and configuration are easy. The first vCSA that is deployed will be the Active node; then, when you start to configure VCHA, one of the first processes will be the cloning of this first VM with two new VMs; the Passive node and the Witness node. During this process, not only the two clones are created, but it's created also a DRS rule for separate the nodes on different hosts for a better resiliency.

When VCHA configuration is complete, only the Active node has an active management...