Để thay đổi kích thước tối đa của mỗi tin nhắn theo dõi tập tin đăng nhập trên các máy chủ Mailbox, bạn có thể sử dụng tham số MessageTrackingLogMaxFileSize của các lệnh Set-MailboxServer EMS. Ví dụ, lệnh sau đây thay đổi kích thước tối đa của tập tin log theo dõi mỗi tin nhắn trên máy chủ Mailbox VAN-EX1 đến 20 MB: | FIGURE 13-7 Public folder replication MORE INFO PUBLIC FOLDER REPLICATION To learn more about public folder replication consult the following TechNet article http en-us library . f ----------------------------------------------------------------------------------- Quick Check Which cmdlet should you use to configure a public folder s replication schedule without modifying the replication schedule of the public folder database that hosts the public folder Quick Check Answer The Set-PublicFolder cmdlet allows you to modify the replication schedule of a public folder without modifying the replication schedule of the public folder database. V_ Public Folder Backup and Restore You can back up public folders as a part of the normal Windows Server Backup process. You will learn more about the backup and restore process in Chapter 14 Exchange Disaster Recovery. Performing a full server backup with Windows Server Backup backs up all public folder database and transaction log files. Lesson 2 Highly Available Public Folders Chapter 13 709 Performing public folder database recovery is different from performing mailbox database recovery. When you recover a public folder you can use recovery mode to mount the folder extracting items from the mounted recovery database and merging them back into the appropriate mailbox database. You cannot mount public folder databases as recovery databases and you need to overwrite the existing database with the contents of the public folder database that you are recovering from backup. You accomplish this by enabling the This Database Can Be Overwritten By A Restore option for the public folder database prior to overwriting it with the restored files. You can configure this option by editing the database properties as shown in Figure 13-8 or by using the Set-PublicFolderDatabase cmdlet with the AllowFileRestore parameter set to
