After completing the move based on the steps provided above, we experienced some issues that made it appear that we were connectied to the NewServer while in fact data was being populated in the OldServer.
It appears that if you move your TFS instance between two computers that are on the same domain, you might need to run a few more steps that are not listed in the documentation above.
(note: this was a single-server deployment)
“%TFSInstallDir%\Tools\InstanceInfo.exe" stamp /setup /install /rollback /d TFSWorkItemTracking,TFSBuild,TFSVersionControl,TFSIntegration,TfsWarehouse /s <<your new data tier>>
"% TFSInstallDir %\Tools\InstanceInfo.exe" stamp /d TFSWorkItemTracking,TFSBuild,TFSVersionControl,TFSIntegration,TfsWarehouse /s <<your new data tier>>
Close Visual Studio/Team Explorer(if already open). Clear the TFS Client side cache after you perform the above steps.