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)

Attaching a Raw Device Mapping to a virtual machine

A Raw Device Mapping (RDM) may be required in special cases where an application or guest operating system requires access to a device directly, or with a native filesystem on the device, unlike the normal methodology of the disk residing on a VMFS backed datastore. To enable this, a LUN can be directly provisioned to a virtual machine through the use of RDMs.

Getting ready

Present the LUN to all the ESXi hosts in the cluster, this is imperative to ensure virtual machine mobility. In a cluster, it's quite typical for a virtual machine to restart or migrate on other hosts, the LUN can be continuously accessed by the virtual machine.

Needless to state, this is a prerequisite...