[gmx-users] Error: 'mdrun_mpi' is not a GROMACS command.

[anu chandra]

Dear Gromcas users,

I just expericend an error while running mpi version of Gromcas on a 64
processors in a cluster. The command I used for running mdrun is as
follows,

mpirun -ppn 16 -np 64 gmx_mpi mdrun_mpi -cpi eq1.cpt -deffnm eq2


But, unfortunately the run terminated with following error message. Can
anyone help me to figure out what is gone wrong here?

-------------------------------------------------------
Program:     gmx_mpi, VERSION 5.0.5
Source file: src/gromacs/commandline/cmdlinemodulemanager.cpp (line 408)
Function:    gmx::CommandLineModuleInterface*
gmx::CommandLineModuleManager::Impl::processCommonOptions(gmx::CommandLineCommonOptionsHolder*,
int*, char***)

Error in user input:

-------------------------------------------------------
Program:     gmx_mpi, VERSION 5.0.5
Source file: src/gromacs/commandline/cmdlinemodulemanager.cpp (line 408)
Function:    gmx::CommandLineModuleInterface*
gmx::CommandLineModuleManager::Impl::processCommonOptions(gmx::CommandLineCommonOptionsHolder*,
int*, char***)

Error in user input:
'mdrun_mpi' is not a GROMACS command.
-----------------------------------------------------------------


Many thanks
Anu