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Unable to copy large files 
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Joined: Wed Jun 04, 2008 17:02
Posts: 2
Post Unable to copy large files
I am using FreeBSD 7.0. Tested both package (1.100) and v1.2506.

When trying to copy a 14GB file from NTFS to UFS2 filesystem, it always stops at 1716138385, about 1.6 GB. However I can copy 3 GB and 4 GB sized files without problems.

Tried FreeBSD 6.3, FreeBSD 6.2, even different HD models: same issue.

No error messages in /var/log/messages. Debug option does not report problems I think.

Suggestions? Thank you.


Wed Jun 04, 2008 17:58
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Tuxera CTO

Joined: Tue Nov 21, 2006 23:15
Posts: 1648
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Thanks. It's reported to the FreeBSD gurus.


Fri Jun 06, 2008 18:02
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Joined: Mon Dec 15, 2008 11:42
Posts: 1
Post copying large files from ntfs partition mounted with ntfs-3g
I am using a laptop with a multiboot configuration. An external USB hard disk partition 1 created and formatted unde Windows Vista, and I copied into that partition several DVD iso image files. I wrote some of them to DVD on VISTA, but later I tried to burn DVD-s from these image on FreeBSD-7.1-PRERELEASE. I can only copy the first 386MB of these images when using FreeBSD and mounting the external disk with the ntfs-3g driver. If I mount it with the built-in (read-only) ntfs support then I can read, copy, burn on DVD etc. those files.


Mon Dec 15, 2008 11:49
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Joined: Sat Apr 11, 2009 19:26
Posts: 1
Post Re: Unable to copy large files
Got the same problem/
Seems to be it is endianess issue on amd64 architecture:
dd copies first 405301490 bytes from file 4700268786 bytes length.
(4700268786 - 405301490) == 1<<32

Tried 2009.4.1 with no luck.

Is there any progress since june 2008?


Sat Apr 11, 2009 19:32
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Joined: Mon Mar 05, 2007 02:23
Posts: 14
Post Re: Unable to copy large files
This is known/fixed:

http://mercurial.creo.hu/repos/fuse4bsd ... 862286739e

It just haven't yet found its way to ports.

I will ping the port maintainer, in the meantime please apply the fix manually from the HG repo.


Mon Apr 13, 2009 16:14
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Joined: Wed Jun 04, 2008 17:02
Posts: 2
Post Re: Unable to copy large files
Quote:
This is known/fixed:
http://mercurial.creo.hu/repos/fuse4bsd ... 862286739e
It just haven't yet found its way to ports.
I will ping the port maintainer, in the meantime please apply the fix manually from the HG repo.


I applied the fix manually. It works pretty well.

Thank you very much!


Thu Jun 18, 2009 02:20
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