Exxhange SQL And IIS- P17 pdf

Installing Exchange Server 2007 • Chapter 2 47 roles on a given server, you also need to choose the custom installation type. When choosing a Custom Exchange Server Installation type, you’ll see a screen similar to the one shown in Figure 2.13. Figure 2.13 Selecting Custom Exchange Server Installation NOTE Although this chapter focuses on just the Typical Exchange Server Installation type, fear not—we will also go through to the deployment steps for both an Edge Transport server role as well as a clustered mailbox server (both Clustered Continuous Replication and Single Copy Cluster setups) in Chapters 7 and 8. 48 Chapter 2 • Installing Exchange Server 2007 Since we are installing this server into a new Exchange organization, we will now be asked to enter the name of the new Exchange organization (see Figure 2.14). When clicking Next, we’ll be taken to the Client Settings page, where we need to specify whether there are any legacy clients (that is, Outlook 2003 and earlier) still in use in our organization. If this is the case, we need to select Ye s , creating and mounting a Public Folder database on the server, because legacy Outlook clients use Public folders to retrieve free/busy calendar information. If you only have Outlook 2007 clients in the organization, you can safely select No, removing the need to create a Public Folder database on your Exchange 2007 server. The reason behind this is the ability for the Outlook 2007 client to use the new Exchange 2007 Web-based availability service (discussed more in Chapter 5) to retrieve free/busy information for other users. Figure 2.14 Specifying the Name for the New Exchange 2007 Organization NOTE If you select No and enter into a scenario where Outlook 2003 and earlier clients are introduced into your environment at a later time, you can always go back and manually create a Public Folder database to house the Free/Busy calendaring information of these legacy clients. Click Ye s or No, depending on your scenario, then click Next (see Figure 2.15). Figure 2.15 Specifying Whether Outlook 2003 or Earlier Is Used in the Organization Installing Exchange Server 2007 • Chapter 2 49 Next, the Exchange 2007 Installation Wizard will perform a readiness check to see whether the server itself, as well as the Active Directory forest, fulfi ls the prerequisites for the selected server roles. 50 Chapter 2 • Installing Exchange Server 2007 Figure 2.16 Exchange 2007 Readiness Check NOTE When the Exchange Server 2007 Setup Wizard checks whether Exchange is ready to be installed on the particular server, it uses the engine from the Exchange Best Practices Analyzer (ExBPA) tool to perform the necessary checks. Actually, the fi rst thing that the Setup wizard will do is to download the latest version of the prereq.xml fi le from Microsoft.com (similar to when ExBPA download updates) so that the most up-to-date prerequisites information is always used. If the prerequisite check for each server role completes without any errors or important warnings, we can click Install (see Figure 2.16), preparing the organization (if that is not already done), copying the necessary Exchange fi les, and installing each Exchange 2007 server role. Installing Exchange Server 2007 • Chapter 2 51 If you install the 32-bit version of Exchange or if a component required by Exchange Server 2007 hasn’t been installed on the server, the particular server role check will give you a warning or fail, as shown in Figure 2.17. The cool thing about the checks is that we are given information about what causes the check to fail, and in most cases we’re given a Recommend Action link that provides much more detail about what is actually causing the check to fail. Figure 2.17 Readiness Check Failed Clicking the link brings us to the Microsoft Exchange Server Analyzer Articles on the Microsoft TechNet Web site (see Figure 2.18). Depending on which components need to be installed before the Readiness Checks can complete successfully, it determines whether you can simply click . Organization NOTE If you select No and enter into a scenario where Outlook 2003 and earlier clients are introduced into your environment at a later time, you can always go back and manually create a Public. are any legacy clients (that is, Outlook 2003 and earlier) still in use in our organization. If this is the case, we need to select Ye s , creating and mounting a Public Folder database on the. well as a clustered mailbox server (both Clustered Continuous Replication and Single Copy Cluster setups) in Chapters 7 and 8. 48 Chapter 2 • Installing Exchange Server 2007 Since we are installing