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How do I minimize the backups stored on my Macbook Air?

I'm using Time Machine onto an external hard drive, but there is more than 60GB of 'backups' in my MBA's internal storage. How do I minimize or remove that? I'll plug my Lacie external in everyday and utilize Time Machine... Any thoughts?

MacBook Air (13-inch, Mid 2012), iOS 6.1.3

Posted on May 13, 2013 5:12 PM

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Posted on May 13, 2013 5:15 PM

Please don't make multiple posts. It isn't necessary if you choose the proper forum.


OS X Lion- About Time Machine's "local snapshots" on portable Macs


Open the Terminal in the Utilities folder and enter or paste the appropriate command line. Press RETURN and enter your admin password when prompted. It will not be echoed.


To turn them ON: sudo tmutil enablelocal


To turn them OFF: sudo tmutil disablelocal



Note that turning them OFF will also delete all existing snapshots.

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Question marked as Best reply

May 13, 2013 5:15 PM in response to hbhopa

Please don't make multiple posts. It isn't necessary if you choose the proper forum.


OS X Lion- About Time Machine's "local snapshots" on portable Macs


Open the Terminal in the Utilities folder and enter or paste the appropriate command line. Press RETURN and enter your admin password when prompted. It will not be echoed.


To turn them ON: sudo tmutil enablelocal


To turn them OFF: sudo tmutil disablelocal



Note that turning them OFF will also delete all existing snapshots.

May 13, 2013 5:26 PM in response to Kappy

I'm sorry but I didn't find a post that I found helped to the point of resolving my 'issue'.


As for the items that are marked as other, is there a way to figure out what they are? It was at 0KB before I deleted the backups and now it is at 27GB.


Is the main drawback of stopping these 'local' backups that my computer will only have backups as resent as my last backup onto my external hard drive? Or are there other functions that are affected?

May 13, 2013 5:40 PM in response to hbhopa

First, be sure to only use the command that turns SnapShots OFF. Stopping local snapshots will prevent Time Machine from creating backups on your computer instead of on your backup drive. Or turn off Time Machine backup in the Time Machine preference pane.


To turn them OFF: sudo tmutil disablelocal


What is "Other" and What Can I Do About It?- Apple Support Communities

How do I minimize the backups stored on my Macbook Air?

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