I have 2 MacMinis. The two MacMinis are both connected via firewire. I have one MacMini backup over afp over firewire to a hard drive on the other MacMini. This system works perfectly and the whole MacMini gets backed up.

I have a MacBook. The MacBook has the same system, but does not have the firewire connection and only backs up over WiFi. When I look at the backup of the MacBook, it only has the Users folder and the opt folder. No errors are reported in TimeMachine, and no files are in the Exclude list.

  • maybe it is a userrights problem? under which user is the backup running? – rubo77 Sep 13 '13 at 6:50
  • it is a user (zggz12) that is the user created when the OS was installed – zggz12 Sep 13 '13 at 20:37
  • you should try running the backup under root – rubo77 Sep 13 '13 at 23:02
  • how would that be done? – zggz12 Sep 15 '13 at 6:07
  • I'm seeing this same problem, I'm not sure when it started. I have tried repartitioning/reformatting the backup drive and starting over as well as repairing permissions on the main system drive to no avail. – Sean Coyne Sep 23 '13 at 15:50

Select Options… in System Preferences » Time Machine and specify which directories you don't want backed up.

theis answer shows, what happened on your device:

Time Machine Synchronize just my Home Folder to external hard drive in MacOS Leopard

So you have to do it the other way round

  • That is how to remove items from backup, I am trying to add items to the backup and have it backup the whole HD...Does it help to know that I edited one of the XML documents to make TimeMachine use this drive (it was unsupported) – zggz12 Sep 13 '13 at 5:22
  • can you post the xml you added? if its big use pastebin.com – rubo77 Sep 13 '13 at 6:44
  • I posted this to show you, why they are excluded from backup on your device. – rubo77 Sep 13 '13 at 6:48
  • yes, but they are not in the excluded list – zggz12 Sep 13 '13 at 13:30
  • I figured it out, In the /Library/Preferences/TimeMachine.plist file there was a number of paths under exclude, but this still doesn't answer my question of how to force something to backup – zggz12 Sep 13 '13 at 13:57

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