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Ownership Enabled Question

Simple: I have two externals (WDs) I want to consodate....I erased one to have room for the backup file on the other....when I went to copy the backup file onto the newly erased external...I go the message "The backup can't b copied because the backup volume doesn't have ownership enabled." What do I do to enable the file? I simply want to copy the file...any help is greatly appreciated...the file I'm trying to copy has this under the blue file: Backups.backupdb...if this means anything...thanks again...

Mac OS X (10.6.7)

Posted on Mar 20, 2012 11:24 AM

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Question marked as Best reply

Posted on Mar 20, 2012 11:34 AM

Select that external in the Finder, choose Get Info from the File menu, and uncheck the 'Ignore ownership' box at the bottom of the window.


(64953)

61 replies

Jan 7, 2014 11:29 AM in response to Klaus Blume

Fantastic find.


Only after doing that, and getting:

File system user/group ownership enabled


In terminal, I'm still not able to see the owernship option in the Get Info window (which I need to safeguard an old time machine backup, which I want to move to a subfolder or different drive)


I no longer get the drive ownership error when I access the time machine backup; but now it is operation not supported, and I don't have that bottom line under permissions to ignore ownership or not.


Edit: Meant to be a reply one level higher, to the person posting the command.

Feb 18, 2014 11:52 AM in response to vagtas

I am undertaking exactly the same process ie trying to restore a Time Machine Backup from on external drive to another external drive.


Select the destination drive

File/Get Info

Click on the padlock at the bottom of the screen (input your admin password)

untick ignore ownership on this volume


Then drag the time machine backup file from the source drive to the destination drive.

Feb 19, 2014 8:05 AM in response to rudsteruk

Thanks! FYI for those with this problem, ruderstak's suggestion to type sudo diskutil enableOwnership APEX into the Terminal (substituting the name of the drive for APEX) worked with Snow Leopard 10.6.8 when all the other remedies suggested did not -- I was not seeing the "Ignore Ownership" in the Get Info window either. Destination external drive already had a Time Machine backup from a different HD. I was able to create a folder on the destination external and copy my Time Machine Backup into it from a different external.

Feb 22, 2014 10:37 AM in response to vagtas

vagtas,


One possibility is that those drives may have been used in the past as backup drives (or in some other way previously assigned "ownership"). To be sure that's not the case, delete the drive you want to use as your new backup, and that should delete any prior "ownership" that was associated with that drive, Then, the "ignore ownership" option should appear in the Get Info window. Make sure you've scrolled all the way to the bottom since that option may appear below the default size window.

Jan 9, 2015 10:30 AM in response to Peter Reznikoff

I "solved" this by unchecking the "Backups.backupdb" from my source selection when copying. Apparently (??) you can't copy Time Machine backups to a new hard drive unless its formatted Mac OSX Extended. This is ******** because I don't even want to use the destination hard drive as a Time Machine backup implementation I just want to copy the data.


Trying to zip up the Backups.backupdb file and see what happens. In the meantime I'm just copying everything else and it works fine. That "ignore ownership" button is gone though in Mavericks.

Ownership Enabled Question

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