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smirk

macrumors 6502a
Original poster
Jul 18, 2002
694
56
Orange County, CA
Hi, I just upgraded to Yosemite 10.10.2 from Mavericks. One thing I've noticed is that I'm now unable to transfer large (> 4GB) files to my Windows home server. The error given is "The item "xyz" can't be copied because it is too large for the volume's format".

Now, the actual Windows file system is NTFS, but Get Info on the mounted Windows share shows the format as "SMB (FAT)". Is this just how SMB represents shares?

Any ideas how to work around this? Mounting the share with CIFS:// instead of SMB:// makes no difference.

Thanks!
 

atki81

macrumors member
Sep 13, 2014
62
0
OS X by default can only read and not write to NTFS you need to change the volume to exFAT to get large file support. Hope this helps.
 

maflynn

macrumors Haswell
May 3, 2009
73,682
43,740
OS X by default can only read and not write to NTFS you need to change the volume to exFAT to get large file support. Hope this helps.

He's not accessing the drive directly but via networking services.
 

smirk

macrumors 6502a
Original poster
Jul 18, 2002
694
56
Orange County, CA

SlCKB0Y

macrumors 68040
Feb 25, 2012
3,431
557
Sydney, Australia
Hi, I just upgraded to Yosemite 10.10.2 from Mavericks. One thing I've noticed is that I'm now unable to transfer large (> 4GB) files to my Windows home server. The error given is "The item "xyz" can't be copied because it is too large for the volume's format".

Now, the actual Windows file system is NTFS, but Get Info on the mounted Windows share shows the format as "SMB (FAT)". Is this just how SMB represents shares?

Any ideas how to work around this? Mounting the share with CIFS:// instead of SMB:// makes no difference.

Thanks!

How many physical drives in your windows server? Are you absolutely sure one of them isn't FAT?
 

smirk

macrumors 6502a
Original poster
Jul 18, 2002
694
56
Orange County, CA
How many physical drives in your windows server? Are you absolutely sure one of them isn't FAT?

There are five drives, all of them formatted as NTFS (I just double checked).

The thing is, this worked fine under Mavericks. I think Yosemite broke something.
 
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