Arneh Babakhani wrote:
Hello, I'm having a similar problem, although my OS sees all 4 of my
processors just fine.
When I run mpirun -c 4 mdrun . . .
all 4 of my processors are running, but only at 50% each. Furthermore,
in present working directory, I see several backed up files:
[EMAIL PROTECTED] TEMP]$ ls
AfterResMD1.gro #mdout.mdp.1# ResMD1.job ResMD1.trr
#AfterResMD1.gro.1# NoBadWater.top ResMD1.log #ResMD1.trr.1#
#AfterResMD1.gro.2# posre.itp #ResMD1.log.1# #ResMD1.trr.2#
dmpc.itp ResMD1.edr #ResMD1.log.2# #ResMD1.trr.3#
lipid.itp #ResMD1.edr.1# #ResMD1.log.3#
lipid_posre.itp #ResMD1.edr.2# ResMD1.mdp
mdout.mdp #ResMD1.edr.3# ResMD1.tpr
It's almost as if I'm running 4 identical jobs (one on each processor) ,
instead of one job in parallel using 4 processors.
Any thoughts?
You probably are. What are your full grompp and mdrun commands?
Mark
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