Make sure that you place the media on that 2TB drive in the right folder and subfolders. Avid does not use the path, but the media database, you can easily move media to another drive without having to relink.
If your media is OMF, it should reside in a folder named “OMFI MediaFiles”, which should sit on the root level of that drive.
If your media is MXF, it should reside in a subfolder named “1” or “2” or any other number, which should reside in a folder named “Avid MediaFiles” which should reside at the root level of that drive.
You can force the Avid to rebuild the databases for those folders, by manually deleting the msm.pmr files. They will rebuild when you launch the Avid.
After that, the Avid will know where you media lives, and the clips will link (connect) to that media.