Foundation of Green IT

Name: Foundation of Green IT | Consolidation, Virtualization, Efficiency, and ROI in the Data Center
Brand: Pearson
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Consolidation, Virtualization, Efficiency, and ROI in the Data Center

Marty Poniatowski(Autor*in)

Pearson (Verlag)

1. Auflage

Erschienen am 10. August 2009

352 Seiten

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Beschreibung

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Marty Poniatowski is the Chief Technology Officer managing all pre-sales and consulting technical experts at Computer Design and Integration LLC. Marty leads the Professional Services Group, which includes numerous practices that perform project-related consulting as well as staff augmentation. The pre-sales team of experts craft complex solutions for customers using the latest available technologies.

Marty is responsible not only for the teams he manages but also keeping abreast of all industry trends and technologies. Foundations of Green IT: Consolidation, Virtualization, Efficiency, and ROI in the Data Center was written in conjunction with many members of Marty's technical staff. This book covers all key technologies that CDI implements in client environments, including many key assessments that result in a quick ROI.

Prior to joining CDI, Marty was a Principal Solution Architect and a published author with Hewlett-Packard Company for 20 years in the New York area. He has worked with hundreds of Hewlett-Packard customers in media and entertainment, consulting services, Internet startups, and manufacturing.

Marty began his career as an Electrical Design Engineer on military computer systems at United Technologies Corporation. He performed numerous designs in this position, including his first chip-level design. Before joining HP, Marty was the manager of a design group at startup Canaan Computer Corporation. Marty performed chip and board level computer design and managed the design group in this position.

Marty has been widely published in computer industry trade publications, including over 50 articles on various computer-related topics. He is also the author of 16 Prentice-Hall and one self-published book on computer- related topics.

Marty holds an M.S. in Information Systems from New York University (NYU) Polytechnic Institute (NY, NY), an M.S. in Management from the University of Bridgeport (Bridgeport, CT), and a B.S. in Electrical Engineering from Roger Williams University (Bristly, RI).

Inhalt

Foreword xiii

Preface xv

What This Book Covers xvii

About the Author xxi

Acknowledgments xxii

INTRODUCTION TO PART I 2

Chapter 1 The Existing Server Environment: "The Old Way" 3

Virtualization Considerations 3

Non-Virtualized Server Example 4

Power and Cooling 6

HP Power and Cooling Calculator 8

Power and Cooling Estimate for Existing Servers 11

Explanation of Some Power and Cooling Factors 12

Virtualization Background 13

Summary 17

Chapter 2 Existing Server Environment Analysis with Capacity Planner 19

Snapshot of Servers 20

Recommended Target Platform 22

Summary of Existing Servers 22

Processor Utilization Report 28

Detailed System Server Report 29

Summary 30

Chapter 3 The Virtualized Server Environment 31

The New Server Environment 31

Assumptions 38

Blades Background 39

Performance Analysis After Virtualization 44

Summary 46

Chapter 4 Server ROI Analysis 49

TCO for Existing and New Virtualized Environments 50

Summary 55

Chapter 5 Virtual Server Implementation Plan 57

Blade Startup Implementation 58

Shared Storage Startup Implementation 59

VMware Startup Implementation 60

Data Replication Startup Implementation 62

VMware Site Recovery Manager Startup Implementation 63

Virtual Desktop With VMware View Startup Implementation 64

Summary 64

Chapter 6 Desktop Virtualization 65

Desktop Virtualization Benefits Users and IT 66

Benefits of Desktop Virtualization 67

VMware View Components 68

Desktop Management 70

Desktop Virtualization Storage 72

Desktop Application Encapsulation 74

Desktop Access 75

Virtual Printing 75

Check In and Check Out of the Virtual Desktop 76

Desktop Virtualization TCO and ROI 78

Dedicated Workstation Blades 79

Benefits and Components of Workstation Blades 81

Summary 83

INTRODUCTION TO PART II 86

Chapter 7 The Existing Backup and Recovery Environment 87

Existing Backup and Recovery Solution 87

Data De-Duplication 91

Archive 92

General Backup Considerations 94

Media 94

Full Versus Incremental Backup 94

Clone Versus Replication of Data 95

Backup and Recovery Versus Disaster Recovery 95

Distributed Backup Versus Centralized Backup 96

Summary 97

Chapter 8 Existing Backup and Recovery Analysis with Backup Assessment 99

Snapshot of Backup Servers 100

Backup Client Capacity 103

Backup and Restore Job Summary 104

Recommendations for Improving the Environment 107

Summary 109

Chapter 9 The Enhanced Backup and Recovery Solution 111

New Disk Library Backup and Recovery Environment 112

Alternative New Backup and Recovery Environment 114

Disk Library Operation 117

Virtual Disk Library and Backup Software Implementation 125

Summary 129

Chapter 10 Backup, Recovery, and Archive ROI Analysis 131

TCO Summary for the New Environment 132

Five-Year Benefit Summary 133

Investment Summary 137

Return on Investment (ROI) Summary 137

Summary 140

Chapter 11 Data Replication and Disk Technology Advancements 141

Data Replication Methods 141

Fabric-Based Replication 142

Host-Based Replication 144

Array-Based Replication 145

Disk Technology Advancements 147

Disk Characteristics 148

Disk Calculation Method 149

Flash Disk Technology 150

Total Cost of Ownership Advantages of Flash Disk 152

Sample Flash Versus Fibre Channel Disk TCO Analysis 154

Summary 156

INTRODUCTION TO PART III 158

Chapter 12 The Existing Network Environment with Enhancements 159

Existing Network Environment Example 159

Upgrades to the Large and Small Existing Closets 161

Overview of Common Network Components 168

Cisco Operating System Overview 171

Cisco EnergyWise Technology 174

Summary 175

Chapter 13 Existing Network Analysis with Discovery 177

Cisco Discovery Prerequisites Overview 178

Discovery Executive Summary 179

Discovery Detailed Reports 185

Software Life Cycle Legend 185

IOS Detailed Report: Software, Hardware, and Security 188

Summary 193

Chapter 14 Voice over Internet Protocol (VoIP) 195

Telecommunications Overview 195

How Does VoIP Work? 196

How VoIP Is Different from a Traditional Phone System 199

VoIP, Green, and Cost Savings 203

Audio Conferencing 203

Video over IP 204

Data Center Consolidation 205

Private Networking 208

Maintenance Support Optimization 209

Service Contract Optimization 210

What's Next for VoIP? 210

Summary 211

INTRODUCTION TO PART IV 214

Chapter 15 SQL Server Consolidation to Achieve Green Results 215

Opportunities 216

Initial Situation 217

Desired Situation 218

Solution Approach 218

Solution Implementation 225

Results 230

Summary 233

Resources 234

Chapter 16 The Green Data Center 237

Traditional Data Center 237

Rack and Air Flow History 240

High Density Racks 245

Green Data Center 248

Unstructured Data Cabling 249

Structured Data Cabling 250

Future of Data Cabling 250

Power Cabling 251

Summary 255

Chapter 17 Cloud Computing 257

Private Cloud Considerations 258

The Public Cloud 259

Sampling of Public Cloud Providers 262

Backup in the Cloud 266

Storage in the Cloud 269

Other Cloud Applications 270

Why Go to the Cloud? 271

Governance in the Cloud 272

Cautionary Note on Data Portability 273

Summary 273

Chapter 18 Simple Power Savings and Other Green Tips 275

Turn Off Your Desktop Computer 276

Some Interesting Facts 277

Some Tips for Saving Energy 277

Activate Desktop Computer Power Management to Save Energy 278

They're On Even When They're Off 282

Recycling Electronic Waste 283

Background on Electronic Waste 284

Green Printing 286

Summary 287

Chapter 19 Managed Services: Remote Monitoring 289

Executive Overview 290

Detailed Hardware Inventory 294

Detailed Software Inventory 298

Site Inventory 300

Site Health 303

Windows Server Health 305

Underlying Tool 307

Summary 308

Index 309

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