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

Reviewing ESXi and vCenter Server logs


In some configuration and troubleshooting tasks, the system log is a very important piece of information for finding the root cause of service corruption. vSphere logs and vCenter logs are at different locations, and can be gathered by different ways. In this section, you will learn how to gather and locate each log. You can generate log bundles for support requests. The methods of gathering logs are listed in the following table:

System logs

Gathering methods

vCenter Server

From vSphere Client

vCenter Server

From a command on vCenter Server itself

vSphere Server

Export the log directly to vCenter Server using vSphere Client

vSphere Server

Use the vm-support command in ESXi's TSM with the help of SSH

The location of the vCenter Server log

The location paths of the vCenter Server log are listed in the following table:

vCenter platform

Location path

vCenter Server 5.x Linux Virtual Appliance

/var/log/vmware/vpx/

vCenter Server 5.x Linux...