Recently I've a problem with TM, i do usually attach the HD every week, but lately it's not backing up and it's extremly slow.
In particular, If i start the backup it says something like: backin up 21GB taking 10 hours . Which is way too much.
Moreover, I left the pc on (using caffeine) the whole night and this morning no backups were made. But TM is set up to take backups every hour. If I start it manually it runs for a while and then suddently stops. Saying nothing.
Any thought on how i can investigate the problem and solve it?
EDIT Apparently there's a file/folder that makes the problem . It's been stuck at the same amount 15,6 GB for 1hour without moving. I think the problem is there. any way that I can know what's going on?