[gmx-users] Corrupt trajectories

Amil Anderson aanderson at wittenberg.edu
Fri May 27 01:47:13 CEST 2005

I have recently finished a very long MD simulation that created a 87 
Gigabyte .trr trajectory file and a 23 Gigabyte .xtc file.  When 
using trjconv to sample these trajectories the programs fails on the 
148,760th frame with a fatal error: "Can not determine precision of 
trn file".  The fatal error occurs at the same frame when I am 
reading either the .trr or the .xtc file.  Is there a way to get to 
the remaining 85% of the file?

I have tried skipping the first 149,000 frames using the -b option 
but still get caught at frame 148,760

Thanks for any assistance that can be provided.

Amil Anderson
Associate Professor of Chemistry
Wittenberg University
Springfield, OH  45501

More information about the gromacs.org_gmx-users mailing list