Python 2.5, problems reading large ( > 4Gbyes) files on win2k

Paul Duffy paduffy at cisco.com
Sun Mar 4 14:03:20 EST 2007


Bill Tydeman wrote:
> Just curious, but since the file size limitation on NTFS is 4 GB, have 
> you confirmed that it isn't some other part of the interaction that is 
> causing the problem?   What FS is hosting the files?
I don't think that is correct.  Groovy version of app runs just fine.
>
> On 2 Mar 2007 10:09:15 -0800, *paduffy at cisco.com 
> <mailto:paduffy at cisco.com>* <paduffy at cisco.com 
> <mailto:paduffy at cisco.com>> wrote:
>
>     Folks,
>
>     I've a Python 2.5 app running on 32 bit Win 2k SP4 (NTFS volume).
>     Reading a file of 13 GBytes, one line at a time.  It appears that,
>     once the read line passes the 4 GByte boundary, I am getting
>     occasional random line concatenations.  Input file is confirmed good
>     via UltraEdit.  Groovy version of the same app runs fine.
>
>     Any ideas?
>
>     Cheers
>
>     --
>     http://mail.python.org/mailman/listinfo/python-list
>
>
>
>
> -- 
> There is no reason for any individual to have a computer in his home.
>         Ken Olsen, President, Digital Equipment, 1977
>         US computer engineer & industrialist (1926 - )
>



More information about the Python-list mailing list