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How do you wipe the data from your Time Machine to start afresh?

HI,

Ive used up all my data on the time machine.

I'd like to wipe it all and start again, but can't find instructions on how to do that.

Could anyone offer step by step advice for a non-technie. Thanks

Mac OS X (10.6.5)

Posted on Feb 3, 2013 8:48 AM

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9 replies

Feb 3, 2013 9:45 AM in response to Johannes Pfeiffer

The automatic back up function will delete the oldest stored data on your time machine automatically to make room for the latest back up data.


That's the theory. In practice, this rarely works reliably unless you have a very small incremental backup.


Otherwise, you will see a message that the backup is too large and Time Machine cannot back it up. That is likely what chrissice is seeing as well.

Feb 3, 2013 10:24 AM in response to chrissice

interesting. It works for me. But erasing content from a disk is easily done using the app "Disc Utility".

However, I am not sure whether your version of OS X has it installed.

If you have it and when you open it, it shows on the left panel all the disks that are available.

Chose your back up disk and go to the tab "Erase". You can even chose from the "security options" how "complete" in terms of recovery the content should be erased. Usually, the default is enough.

Then click on erase and you will find all content gone from the disk you marked on the left panel.

Cheers!

JP

Feb 3, 2013 11:26 AM in response to chrissice

Disk Utility is not used to erase the Time Capsule hard drive.


Open Macintosh HD > Applications > Utilities > AirPort Utility

Click on the Time Capsule\, then click Manual Setup

Click the Disks icon at the top of the window

Click the Disks tab just below this

Click Erase


The Quick Erase option will be fine for your needs and will only take a minute or two



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How do you wipe the data from your Time Machine to start afresh?

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