Book Image

Microsoft SQL Server 2008 High Availability

By : Hemantgiri S. Goswami
Book Image

Microsoft SQL Server 2008 High Availability

By: Hemantgiri S. Goswami

Overview of this book

<p>Every business has it's mission critical applications and data. Therefore, it is very important to keep database servers up and running all the time – 24 X 7. There is a need to store and process terabytes of data to cater for business needs, and it is vital to make data highly available.<br /><br />High availability is all about the site being accessible all the time. High availability solutions minimize the downtime for these mission critical applications.</p> <p>Microsoft SQL Server is a powerful relational database engine, widely used to store and maintain data in Enterprises of various levels be they small, medium or large.</p> <p>This book will teach you how best to use these readily-available options and save you time in making your websites highly available.<br /><br />This Microsoft SQL Server 2008 High Availability book will take you through pre and post installation concepts and common issues you come across while working with SQL Server HA. It will teach you how these various HA solutions can be installed using GUI and the command line. It will also show you how to troubleshoot common issues you may encounter whilst installing or managing the HA option in your environment. It provides references to external links for more advanced learning on the topic.<br /><br />This book starts with an introductory chapter into the windows domain, domain users and various handshake methods available with Windows server. It also offers information the different authentication methods available with SQL Server - giving you an insight into the importance of security. After you are through with the security aspects, your journey to installing SQL Server HA will start. It will cover the concepts of database mirroring, log shipping, clustering, and replication.<br /><br />By the end of this book you will be confident enough to take up the challenge to install any of the SQL Server HA options.</p>
Table of Contents (18 chapters)
Microsoft SQL Server 2008 High Availability
About the Author
About the Reviewers

Installation prerequisites for SQL Server 2008 R2

Let's drive through the installation prerequisites for SQL Server 2008 R2 clustering on Windows Server 2008 R2 Enterprise Edition. We will cover the following prerequisites:

  • Hardware and software requirements

  • Operating system

  • Server role and feature

  • IP addresses

  • Network name

  • Shared disks

  • Security

Hardware requirements

The following are the hardware requirements:

  • Intel Xeon Quad Core 3430 2.4GHz CPU

  • 4 GB ECC RDIMM DDR3 RAM @ 1333, 8 MB Shared L3 Cache

  • Intel S3420GPLC Server Board, 500 GB SATA HDD


We should use Microsoft Certified hardware. We can find the list of all tested products at and a KB article

Software requirements

The following are the software requirements:

  • Windows Server 2008 R2 Enterprise Edition with Hyper-V

  • SQL Server 2008 R2 November CTP

  • StarWind iSCSI Server 5.2.1090.0

Operating system requirements

To install SQL Server 2008 clustering, it's essential to have...