5.6

Table Of Contents
Configuring a Three-Tier Split Installation Environment
In a three-tier installation environment, you configure the database server first, configure the Web server
next, then configure the VCM Collector. All machines are physical or virtual Windows machines.
Prerequisites
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Perform the general system prerequisite tasks. See "System Prerequisites to Install VCM" on page 20.
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Connect the database server machine, Web server machine, and VCM Collector machine to the
domain.
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Obtain the SQL Server 2008 R2 Enterprise or Standard edition installation disk or verify access to a file
share where the installer resides.
Procedure
1. "Verify that the Installing User is an Administrator" on page 87
The user who installs the Windows Server 2008 R2 operating system must be an Administrator and a
domain account.
2. "Install and Configure a Windows Server 2008 R2 Operating System" on page 88
To prepare your Windows machine for VCMinstallation, install the Windows Server 2008 R2
operating system on each Windows machine in your installation configuration and verify that the
settings are configured for VCM operation.
3. "Configure the VCM Database Server" on page 90
To ensure that the installation creates the VCM databases, you must configure the VCM database
server before you install VCM. In a three-tier split installation configuration, the VCM database server
resides on a dedicated machine. The databases include VCM, VCM_Coll, VCM_Raw, and VCM_UNIX.
4. "Configure the Web Server" on page 96
The Web server contains Web applications such as IIS and SQL Server Reporting Services (SSRS), other
services, and VCM software components. Before you install VCM, you must configure the Web
server.
5. "Configure the VCM Collector" on page 110
The VCM Collector contains the VCM software application, VCM services, and the OS Provisioning
Server. To prepare the VCM Collector for VCM installation, configure the required utilities.
What to do next
Review the DCOMand port requirements, and use VCM Installation Manager to install the VCM
components. See "Installing VCM" on page 116.
Verify that the Installing User is an Administrator
The user who installs the Windows Server 2008 R2 operating system must be an Administrator and a
domain account.
vCenter Configuration Manager Advanced Installation Guide
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VMware, Inc.