> I was reading ross walker comments in net. My file size is also bigger then
> 2GB. Infact it is 2.9GB. Now problem is neither VMD is reading it nor ptrj
> command of amber.
>From personal experience, I know that on most 32- and 64- bit platforms
I've tried, ptraj can happily process files larger than 2GB as long as...
-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
...is specified during the compilation.
When you recompiled ptraj with FC4 or FC5 as per the most recent e-mail
reflector note, are you sure ptraj was recompiled and that the compiler
flags above were specified/used??? When you ran ptraj, are you sure it
was the newly compiled version and not an older version?
[Note that although I will strongly second Ross Walker's point that
working with smaller files makes more sense (due to the potential for
file corruption, transfer errors, etc), I do acknowledge that sometimes
large files are needed.]
\-/ Thomas E. Cheatham, III (Assistant Professor) College of Pharmacy
-/- Departments of Med. Chem. and of Pharmaceutics and Pharm. Chem.
/-\ Adjunct Asst Prof of Bioeng.; Center for High Performance Computing
\-/ University of Utah, 30 S 2000 E, SH 201, Salt Lake City, UT 84112
-/-
/-\ tec3.utah.edu (801) 587-9652; FAX: (801) 585-9119
\-/ BPRP295A
http://www.chpc.utah.edu/~cheatham
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Received on Sun Jun 04 2006 - 06:07:09 PDT
