Take the 2-minute tour ×
Ask Different is a question and answer site for power users of Apple hardware and software. It's 100% free, no registration required.

When Time Machine tries to make a backup, it informs me that it can't because the backup disk is full.

What it's mostly full of (about 700GB of 1TB) is prior backups of the same machine. Time Machine used to just delete the oldest ones, but now it seems unwilling or unable to do so.

Is there some manual way I can make room by clearing out old backups? When I go into the Time Capsule through Finder, the backups all appear to be in a sparse bundle, which I'm nervous to mess with.

share|improve this question
4  
TM should delete old backups itself. What does consol.app show for processes named backupd? –  Mark Aug 29 '10 at 12:43
    
@Mark, I dug up this question 'cause I was having the same problem. I deleted a backup manually but would like to know why it happened. Care to enlighten? –  Abby T. Miller Dec 2 '11 at 0:37
1  
@Mark or maybe I should open up another question, if you think we'll need more than a comment of space... –  Abby T. Miller Dec 2 '11 at 0:37
add comment

3 Answers 3

up vote 13 down vote accepted

Enter TimeMachine, then in the main window, select the backup you want to delete (on the right), then use the Action Menu (Gear icon) to select "Delete Backup".

Using this menu, you can also, when a file or a folder is selected, delete all its backup.

timemachine

share|improve this answer
add comment

The other answer didn't work for me, perhaps because I was trying to delete extra backups from an inactive TimeMachine folder. (I don't get a "Delete Backup" option in my Finder dropdown, as shown.

In Mountain Lion, I was able to use tmutil, a terminal command with great power. A great description of how to use it is http://blog.hawkimedia.com/2012/08/reclaiming-a-timemachine-volumes-disk-space/

share|improve this answer
    
Note: the "Delete Backup" option appears in the Finder window within the Time Machine interface itself (the "space"-like interface that appears when you select Enter Time Machine). Hence it not being available to use with an inactive TM folder. Good call on tmutil. –  Dan J Mar 26 '13 at 0:04
    
Could you give the command used with tmutil not just the link. –  Mark Mar 26 '13 at 1:37
add comment

I think this essay will help you.

the source of this essay related here.

share|improve this answer
add comment

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.