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vSphere Virtual Machine Management

vSphere Virtual Machine Management

By : Rebecca Fitzhugh
4.5 (4)
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vSphere Virtual Machine Management

vSphere Virtual Machine Management

4.5 (4)
By: Rebecca Fitzhugh
Buy this Book

Overview of this book

Table of Contents (17 chapters)
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vSphere Virtual Machine Management
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vSphere Virtual Machine Management
Credits
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Credits
About the Author
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About the Author
About the Reviewers
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About the Reviewers
www.PacktPub.com
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www.PacktPub.com
Preface
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Preface
Lock Free Chapter
1
Virtual Machine Concepts
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Virtual Machine Concepts
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vSphere virtual machines
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Virtual machine components
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Uses of virtual machines
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The primary virtual machine resources
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Virtual machine files
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VMware Tools
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Summary
2
Creating a Virtual Machine Using the Wizard
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Creating a Virtual Machine Using the Wizard
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vSphere Client versus vSphere Web Client
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Creating a VM using the typical configuration wizard
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Creating a VM using the custom configuration wizard
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Creating a VM using vSphere Web Client
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Summary
3
Other Ways to Provision a Virtual Machine
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Other Ways to Provision a Virtual Machine
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Configuring virtual machine customizations
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Creating a virtual machine from a template
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Creating a virtual machine by cloning
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Creating a virtual machine from an OVF file
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Creating a virtual machine using VMware vCenter Converter
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Summary
4
Advanced Virtual Machine Settings
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Advanced Virtual Machine Settings
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Introducing the virtual machine monitor
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Enabling CPU hot plug / memory hot add
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The CPUID mask
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The CPU affinity setting
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Setting the .vswp location
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Viewing other advanced options
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Installing VMware Tools
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Summary
5
Managing Multitiered Applications with vApps
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Managing Multitiered Applications with vApps
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What is a vApp?
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Creating a vApp
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vApp options
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Exporting a vApp
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Cloning a vApp
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Summary
6
Virtual Machine Performance and Resource Allocation
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Virtual Machine Performance and Resource Allocation
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Resource performance concepts
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Understanding resource controls
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Resource pools
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Network I/O Control
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Storage I/O Control
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Disk alignment
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Performance tuning
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Summary
7
Monitoring Virtual Machines
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Monitoring Virtual Machines
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Performance charts
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Using esxtop
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Using alarms
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Other places to find information
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Summary
8
Migrating Virtual Machines
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Migrating Virtual Machines
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vMotion
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Migration using Storage vMotion
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Cross-host Storage vMotion
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Summary
9
Balancing Resource Utilization and Availability
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Balancing Resource Utilization and Availability
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Clusters
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Distributed Resource Scheduler (DRS)
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High Availability
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Storage Distributed Resource Scheduler (SDRS)
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Summary
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Virtual Machine Design
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Virtual Machine Design
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Comparing provisioning methods
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Virtual hardware and resource configuration
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Other considerations
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Summary
1
Index
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Index

Chapter 1. Virtual Machine Concepts

Ever since VMware was founded in 1998, it has been creating stable x86 virtualization platforms that allow multiple guest operating systems and applications to run on a single physical server. Before an administrator can begin creating and configuring vSphere virtual machines, it is important to understand what a virtual machine is and the concepts behind virtualizing hardware.

In this chapter, you will learn:

  • What a virtual machine is

  • Components of a virtual machine

  • Why to use virtual machines

  • Files that make up a virtual machine

  • The four primary resources

  • VMware Tools

The multiple instances of Windows or Linux systems that are running on an ESXi host are commonly referred to as a virtual machine (VM). Any reference to a guest operating system (OS) is an instance of Linux, Windows, or any other supported operating system that is installed on the VM.

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