Book Image

VMware vSphere 6.7 Cookbook - Fourth Edition

By : Abhilash G B
Book Image

VMware vSphere 6.7 Cookbook - Fourth Edition

By: Abhilash G B

Overview of this book

VMware vSphere is the most comprehensive core suite of SDDC solutions on the market. It helps transform data centers into simplified on-premises private cloud infrastructures. This edition of the book focuses on the latest version, vSphere 6.7. The books starts with chapters covering the greenfield deployment of vSphere 6.7 components and the upgrade of existing vSphere components to 6.7. You will then learn how to configure storage and network access for a vSphere environment. Get to grips with optimizing your vSphere environment for resource distribution and utilization using features such as DRS and DPM, along with enabling high availability for vSphere components using vSphere HA, VMware FT, and VCHA. Then, you will learn how to facilitate large-scale deployment of stateless/stateful ESXi hosts using Auto Deploy. Finally, you will explore how to upgrade/patch a vSphere environment using vSphere Update Manager, secure it using SSL certificates, and then monitor its performance with tools such as vSphere Performance Charts and esxtop. By the end of this book, you'll be well versed in the core functionalities of vSphere 6.7 and be able to effectively deploy, manage, secure, and monitor your environment.
Table of Contents (18 chapters)

Attaching storage devices and remounting VMFS datastores

A previously detached storage device can be re-attached and the VMFS volume on it can be mounted again. If the LUN was unmapped using the storage system, then it needs to be mapped to the host before you proceed.

How to do it...

The following procedure will help you to mount a VMFS datastore from a reattached device on the ESXi host:

  1. Connect to vCenter Server using the HTML5 client.
  2. Go to the Configure | Storage devices tab of the ESXi host that the datastore was unmounted from.
  3. Select the detached device and click Attach:
  1. The Recent Tasks pane should show that an Attach SCSI LUN task has completed successfully:
  1. Once done, switch to the Storage inventory, right...