Servers and Configuration (Windows SharePoint Services 2.0)
The Internet Platform and Operations group used the following types of servers to support scalable hosting mode with Active Directory account creation, SMTP notification, and high availability:
Front-end Web servers Run Windows SharePoint Services, language templates, value packs, and virus scanner.
Back-end servers running SQL Server Store documents and data and serve as the central data repository.
SMTP server Sends out e-mail for invitations and alerts.
Active Directory servers Manage accounts and provide authentication and authorization.
Backup server Backs up data from the rest of the deployment.
Microsoft Operations Manager (MOM) server Monitors system and application status. (For more information about monitoring, see the fourth white paper in this series, Windows SharePoint Services 2.0 Monitoring Design and Implementation.)
Imaging and installation server Runs Altiris software for imaging and rebuilding servers.
Based on the initial prototype testing, cost analysis, and solution research results, the Internet Platform and Operations group decided to use a scale-out solution on the front-end Web servers and a highly scalable solution on the back-end SQL Server clusters and storage area networks (SAN) storage unit. The front-end servers have two processors and the back-end servers have four processors. SAN provides high availability and scalability. Figure 1 shows a high-level view of the Windows SharePoint Services (Beta) server farm topology.
Figure 1: Server Farm Configuration
Public DNS servers
Internet
Router (Cisco Systems)
Load balancer (F5 Networks BIG-IP)
Load balancer (F5 Networks BIG-IP)
Front-end Web server farm (six servers)
SMTP and DNS server
Terminal services, debugging, and administration server
SQL Server server 1
SQL Server server 2
SQL Server server 3
SQL Server server 4
SAN unit (Hewlett Packard)
Active Directory domain controller 1
Active Directory domain controller 2
MOM server
Backup server (Veritas software)
Backup tape device
HTML transformation server
Imaging and installation server (Altiris deployment server)
Router (Cisco Systems)
Edge network
The configurations of MOM and Altiris servers follow the recommended installation steps, which are not repeated here. Both servers run Windows 2000 Advanced Server with Service Pack 4 (SP4) and all hotfixes or Windows Server 2003 Enterprise Edition (English). For additional MOM configuration information for this deployment, see the fourth white paper in this series, Windows SharePoint Services 2.0 Monitoring Design and Implementation.
The following sections describe how the Internet Platform and Operations group configured the various server types. These descriptions are of the Internet Platform and Operations group deployment; if you choose to deploy a similar configuration, you can choose different software. For example, where Microsoft Office is mentioned, you can use any productivity software compatible with Windows SharePoint Services.