Connection Diagnosis

If a DRS instance fails to be connected to the destination database during connection testing, DRS provides the quick diagnosis function and returns the diagnosis result.

You can perform connection diagnosis only on the task node whose database information is obtained by entering an IP address or selecting a task node on the GUI.

Prerequisites

You have logged in to the DRS console.
A task has been created.

Procedure

On the task management page, click the target task name in the Task Name/ID column.
On the Configure Source and Destination Databases page, specify the destination database information and click Test Connection for the destination database to check whether the destination database has been connected to the DRS instance.
If the connection testing fails, click Quick Diagnosis on the right of the failure information to diagnose the fault.

Figure 1 Quick Diagnosis
View the diagnosis result on the displayed Diagnosis Details dialog box. The result includes the packet loss rate and port check result.

Figure 2 Diagnosis Details