AMBER Archive (2004)

Subject: Re: AMBER: SIGSEGV

From: David A. Case (case_at_scripps.edu)
Date: Mon Feb 16 2004 - 10:30:18 CST

On Mon, Feb 16, 2004, John wrote:
>
> I try to run a job on two processors and I get this error message:
>
> MPI process rank 1 (n0, p20357) caught a SIGSEGV.
> MPI process rank 0 (n0, p20355) caught a SIGSEGV.
> ----------------------------------------------------------------------------
>
> The simulation runs fine on one processor. Any suggestion of how to remedy
> the problem?

All the above says is that you tried to run Amber and it failed. Without
*lots* more information, no one would be able to help you.

(As a start, be sure all the test cases run. Next, try a short run with
ntpr=1; does the crash occur right at the beginning or after many steps?
What sort of job is it? what machine/compiler? and so on.)

...dac 

-- 

==================================================================
David A. Case                     |  e-mail:      case_at_scripps.edu
Dept. of Molecular Biology, TPC15 |  fax:          +1-858-784-8896
The Scripps Research Institute    |  phone:        +1-858-784-9768
10550 N. Torrey Pines Rd.         |  home page:                   
La Jolla CA 92037  USA            |    http://www.scripps.edu/case
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