To Certify External Storage on Test Server Using GUI

1. Start the Oracle HCTS GUI on Test Server.
2. When prompted to select a mode for the machine, select System Under Test then click the OK button.
3. Click on the External Storage Certification button on the left panel of main window.
   
4. Type in the hostnames or IP addresses of three machines respectively in text fields.
5. Click Check Devices button.

   External disks found by HCTS will be displayed on the right text areas.

6. Select any two disks from the list.
7. Click the Start button.