[gmx-users] mpi exit

David van der Spoel spoel at xray.bmc.uu.se
Tue Jul 30 13:36:41 CEST 2002

On Tue, 30 Jul 2002, Yuguang Mu wrote:

>Dear All,
>Sometimes, the paraleled  mdrun  crashes without much inofrmation.
>Here I put here one example, it has run  for 64 ps.
>Any comments?

Some more details should be provided: on what machine is this running? Is
it reproducable? (If not reproducible it is probably a hardware problem).
Can you reproduce it on a one processor machine (running two processes,
i.e. -np 2)?
Furthermore, are you using PME?

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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