Book Image

Mastering VMware vSphere Storage

By : Victor Wu, Eagle Huang
Book Image

Mastering VMware vSphere Storage

By: Victor Wu, Eagle Huang

Overview of this book

<p>vSphere Storage is one of the three main infrastructure components of a vSphere deployment (Compute, Storage, and Network).</p> <p>Mastering VMware vSphere Storage begins with an insightful introduction to virtualization and creating your own virtual machines. We then talk about VMware vCenter Server and virtual machine management, as well as managing vSphere 5 using vSphere Management Assistant (vMA) and esxcli and vmware-cmd commands. We then swiftly move on to a very interesting topic, reviewing the vSphere performance and troubleshooting methodology. We then configure VM storage profiles, Storage DRS, and Storage I/O control. More significantly, we will troubleshoot and analyze storage using the VMware CLI and learn how to configure iSCSI storage.</p> <p>By the end of the book, you will be able to identify useful information to make virtual machine and virtual data center design decisions.</p>
Table of Contents (21 chapters)
Mastering VMware vSphere Storage
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface
Index

vSphere storage management using the command line


In this section, you will learn how to manage vSphere storage using the command line. During vSphere storage configuration, the detailed information about the HBA adapter is very important. Before you define zoning on the SAN switch, you should know the World Wide Number (WWN) of each host bus adapter for the ESXi host. Then you can define the zoning access for the ESXi host and SAN storage correctly. The WWN is a unique identifier that is hardcoded in a FC device. The esxcli storage command is used to manage different storage management tasks. For example, you can list the WWN of HBA, list the information of the LUN, manage storage paths from the vSphere host, and so on. The following section lists an example of storage management tasks using the esxcli storage commands.

In the following example (which displays the LUNs on ESXi host), you can execute an esxcli command to collect the result, which is given for your reference. You can see that...