sparse bundle error
I've upgraded to 2.6.1 and am trying to take advantage of the save to sparse bundle option. I'm running Snow Leopard. Unfortunately, I get the following error when I try to mount:
hdiutil: create failed - Operation not supported Trying to save instead to a sparse image works fine. I'm backing up to a D-Link NAS (DNS-321) with EXT2 file system. Is the sparse bundle image incompatible with EXT2 or should I look elsewhere for the problem? Any ideas? Thanks. |
I'm getting a similar error:
Code:
| 08:12:42 PM | Info | ......COMMAND => Preparing MBP |
That's a permissions error, possibly caused by SD! not setting a permission that's compatible with the filesystem you're storing the sparse bundles on. If you run ls -dl /path/to/file.sparsebundle in a Terminal shell and post the output here I can see what OS X thinks the permissions are.
A workaround might be to manually adjust the permission, manually mount the sparse bundle volume, then select the mounted volume as the SD! copy target. If you try that be careful not to reselect the sparse bundle filename as the target again because SD! might recreate it because of the permission problem. |
can do, however I do not know how to specify the path correctly.
the NAS is named LINKSTATION and the share is called Backup. Not sure what I need to do in terminal to display the information you request for a remote drive. I'll play around and see what I can come up with for now. |
I'm not familiar with the NAS naming conventions, but maybe the pathname to the sparse bundle would be something like:
/Volumes/Backup/file.sparsebundle If you can't figure it out someone else with more direct experience can give you more step-by-step help. In any case I'm sure Shirt Pocket will have a fix for it (if possible) relatively soon. |
That worked
there is no file in the directly as SD! can't create, but here is the output you asked for: Code:
drwx------ 1 djc staff 16384 Aug 30 21:10 /volumes/backup |
The permissions at that level looks fine.
I doubt it matters for this, but if you run File > Get Info (Command-I) on the /Volume/Backup volume in Finder is "Enable ownership on the volume" under the bottom Sharing & Permissions section checked or unchecked? Next I'd run find /Volumes/Backup -name '*.sparsebundle' in a Terminal shell to find the .sparsebundle pathname(s), e.g.: Code:
% find /Volumes/Backup -name '*.sparsebundle' Sorry I don't have an instant answer/solution. The info I'm asking for helps analyze and understand the cause of the problem before moving further. |
Are you able to create a sparse bundle on that volume with Disk Utility?
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http://img408.imageshack.us/img408/7...ure1lml.th.png Quote:
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http://img33.imageshack.us/img33/817...ure1mct.th.png |
Right. That's the problem. When you fix it so you can create a sparse bundle with Disk Utility, SuperDuper! will work too...
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Could it be that volume isn't being shared with enough permission?
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That'd be my guess.
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Not sure why that is. I can create a sparsebundle on my desktop then drag it to 'Backup' and it copies just fine...
? |
Quote:
If you run this command in a Terminal shell: sudo touch /Volumes/Backup/deleteme … my guess is it'll return this error: touch: /Volumes/Backup/deleteme: Permission denied I don't know what to suggest so authenticated apps like SD! and Disk Utility will have the access they need to it; sorry. |
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