Before we can finalize migration, we need to test it.
Go to server details and click on the Test and Cutover button, then from the menu select Launch test instance.
Confirm the launch on the popup and wait for the test machine to be launched. Testing process allows to validate the conversion of the boot volume and target server network configuration (as defined in EC2 Launch Template).
To see progress of the test launch click on the Job ID in the Lifecycle section.
Wait for the Completed Status (it should take ~10-15 minutes).
Go back to Source Servers, click on your server Hostname, then Test and Cutover -> Mark as “ready for cutover” and Continue on the popup to confirm that the testing went succesful and testing instance can be terminated.
Now you are ready to launch the cutover instance.