Shulou(Shulou.com)06/01 Report--

technical background

A log library is very large, and the dedicated line bandwidth is limited. It takes 2 hours to set up AlwaysOn AG. The service IP and the high availability IP are considered to be separated later. The service IP is specially provided for the service application to access the database service, and the high availability IP is specially provided for AG communication. When doing customs clearance test, remove a log library and backup library from AG, and exchange IP of active and backup services, i.e., connect the service to the independent instance test of backup library. After the test is completed, only need to redo AG for backup library, will not occupy dedicated line bandwidth.

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