So, I migrated my iPhotos library to Photos, but I'd like to keep both libraries. I also recently upgraded to an SSD (now that trimforce makes TRIM super easy). Individually, each library takes up 250-260GB however, together they take up just a bit more than the one larger one because they both hard-reference the same original files. i.e.: Currently, to keep both libraries where they are, only 280gb is required. But as soon as I try and move them both to a different drive, then they require 530gb as it seems the hard-linking that is done to a single file get's undone and the files get duplicated. Is there a way to move both libraries while maintaining the hard-linking to the single file?