[gmx-users] Can not open file: run.trr

[Samith Rathnayake]

Hi everyone,

Recently I was run a 30ns gromacs simulation.And for the analysis part, i
was copied down the entire file directory of the simulation into an
external hard disk and shift it into another computer with same OS and same
version of gromacs (ubuntu 14.04 and gromacs 4.6.5). After copied down to
another computer, I was work with the file permission scenario by using the
command: chmod 777 for every and each file .Then  I was run the g_rms
command for the  RMSD analysis.But i was got the :
........................................................................................................................
Program g_rms, VERSION 4.6.5
Source code file: /build/buildd/gromacs-4.6.5/src/gmxlib/gmxfio.c, line: 524

Can not open file:
run70.trr
For more information and tips for troubleshooting, please check the GROMACS
website at http://www.gromacs.org/Documentation/Errors

.......................................................................................................................
The command worked with the same files when those files were in the
previous (original location) computer.Even i arranged the file permission
on the new computer (new space) the trr files cant open.
How to overcome this situation?


thank you in advance.