Windows 2000 2 GB file limit
Don Coleman
dcoleman at dgcreact.com
Wed Nov 10 08:33:20 PST 2004
Thanks to everyone who responded. Tuesday I discovered that in
preparation for an update being done on another application the next day
a backup was done before my archive process ran which included my key
file was was still <2GB. Lucky lucky me. Thanks again for the suggestions.
Donald G. Coleman, Consultant
2100 Birchwood Dr.
Indiana, PA 15701
dcoleman at dgcreact.com
(724) 349-6302
Kenneth Brody wrote:
>"Jay R. Ashworth" wrote:
>[...]
>
>
>>>Win9x systems (95, 98, and Me) have 2GB filesize limits. NT-based systems
>>>(NT, XP, 2000, and 2003) do not have these limits.
>>>
>>>
>>This isn't strictly correct.
>>
>>The limit is in the design of the filesystem, not in the underlying OS:
>>*any* OS will limit you to a 2GB filesize *on a FAT32 filesystem*.
>>
>>Even NT.
>>
>>
>
>Yes and no. Yes, a filesystem that doesn't allow >2GB files obviously
>won't allow it regardless of the O/S. No, in the sense that Win9X can't
>access >4GB files regardless of the filesystem. For example, I created
>a huge file on a WinXP box with NTFS, and from a Win98 box on the network,
>I attempted to copy that file, also to NTFS. Although the copy kept on
>running, the file never got bigger than 4,295,007,744 bytes, which is
>actually 4GB+40,448 for some reason. Now, the Win98 box sees the file as
>on 40,448 bytes in size, and copy will only copy that many bytes. (And
>I'm not sure how you would access the file beyond the 2GB boundary, as
>the Win9x API doesn't have any way to specify a file offset >2GB.)
>
>
>
>>There's a 1 or 2 GB limit on the associated AVI video files, to pick up
>>a tangent of Mark's other thread, but that is unrelated to the
>>filesystem the file lives on.
>>
>>
>
>
>
>
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