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MitzEclipse

macrumors 6502
Original poster
Sep 26, 2012
308
50
Hi all,
I'd like to change the password on my time machine encrypted backup. It's filename.sparebundle. I go into Disk Utility-> Change Password and get this error message:

Disk Utility Progress
Unable to change password for filename.sparsebundle (inappropriate ioctl for device)

Any suggestions?
 
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