[gmx-users] mdrun's mpi version error

[David]

On Sat, 2002-10-26 at 20:02, Tivadar Orban wrote:
> 
> On Saturday, October 26, 2002, at 01:48 PM, David wrote:
> 
> > On Sat, 2002-10-26 at 19:34, Tivadar Orban wrote:
> >> Hi,
> >> I'm want to run a test on a MacOSX cluster and I have got this error  
> >> as
> >> an output of mdrun (output.mdrun_md) from the demo script provided:
> >>>>>>>
> >
> > seems to be a permission problem,
> I have specified the path for mdrun when running with mpirun, and is  
> the same output
> mpirun -np 4 -v /usr/local/gromacs/powerpc-apple-darwin6.1/bin/mdrun ...
> 
> > i.e. your machine can not write the
> > log files. Try giving complete paths. Do you have the same disk /
> > directory on all nodes ?
> >
> Yes on all nodes the user is the same, also gromacs is installed in  
> /usr/local/gromacs/...

What I mean is that you apparently can not write your md*.log files,
i.e. the node try to write it somewhere that you do not have permission.
Try:
mpirun mdrun -g /home/tivadar/md.log 
etc. (or wherever your home dir is)


-- 
Groeten, David.
________________________________________________________________________
Dr. David van der Spoel, 	Biomedical center, Dept. of Biochemistry
Husargatan 3, Box 576,  	75123 Uppsala, Sweden
phone:	46 18 471 4205		fax: 46 18 511 755
spoel at xray.bmc.uu.se	spoel at gromacs.org   http://zorn.bmc.uu.se/~spoel
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