I HAVE A MBP RETINA RUNNING EL CAPITAN, WITH A 480GB HARDDRIVE, WHEN I WANTED TO BACK UP VIA TM I GOT AN ERROR MESSAGE" NOT ENOUGH SPACE ON TIMEMACHINE. BACKUP IS 2,5TB BUT ONLY 1,5TB AVAILABLE" WHEN I GO INTO DETAILS I ONLY SEE 85GB TO BE BACKED UP. I HAVE AROUND 210GB USED
ANY IDEA WHATS GOING ON????
ANY IDEA WHATS GOING ON????