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Hướng dẫn học Microsoft SQL Server 2008 part 115

Loại các thuộc tính kết nối của các máy chủ nhân bản và nhấn Connect. Điều này sẽ đưa bạn trở lại trang Mirror Server thẩm. Nhập các cổng TCP / IP cho các thiết bị đầu cuối trên máy chủ nhân bản. (Cũng giống như các máy chủ chính, cổng mặc định là 5022, và một lần nữa, bạn nên sử dụng một cổng không mặc định đối với lý do bảo mật) | Part VI Enterprise Data Management FIGURE 47-7 Configuring the principal server 7. On the Mirror Server Instance page shown in Figure 47-8 click the Connect button to display the Connect to Server dialog. Type the connection properties of the mirror server and click Connect. This will bring you back to the Mirror Server Instance page. Type the TCP IP port for the endpoint on the mirror server. Just like the principal server the default port is 5022 and again you should use a non-default port for security reasons . Note that by default the check box for Encrypt data sent through this endpoint is selected. As above select this checkbox to ensure that the data transferred across the network is encrypted. If you do not need encryption uncheck this box. You can also change the endpoint name on this page. Click Next to continue. 8. The Witness Server Instance page shown in Figure 47-9 will be displayed if you selected Witness Server in the Include Witness Server page refer to Figure 47-5 . Click the Connect button to display the Connect to Server dialog. Type the connection properties of the witness server and click Connect. This will bring you back to the Witness Server Instance page. Type the TCP IP port for the endpoint on the witness server. You might have already guessed that the default port is 5022 and that you should change it for security. Also if your witness server is on the same physical server as the mirror server use a different port. It is not recommended to have the witness server on the same physical server as the principal server as loss of the physical server will make both the principal and witness server unavailable and automatic failover cannot be achieved. By default the check box for Encrypt data sent through this endpoint is selected. Leave this check box selected to ensure that data transferred across the network is encrypted. If you do not need encryption uncheck this box. You can also change the endpoint name on this page. Click Next to .