so i had the problem with catalina not seeing the TM share. I edited the smb.servce file but that gave me the share isn't capable error. so i did the 2nd thing in that thread and created the timemachine.service and that worked!   i'm able to select the time machine share and started a backup   BUT.....   it's been 24 hours and i've only copied 10GB out of 500GB. this will take almost 2 months to do a full backup? i've tried a few things i read about to speed it up l