AMBER Archive (2006)

Subject: Re: AMBER: Amber9 Parallel compiled with -lam, how to run test.parallel?

From: David A. Case (case_at_scripps.edu)
Date: Sun Dec 10 2006 - 18:34:15 CST

On Sun, Dec 10, 2006, Michael John Hanby wrote:
>
> Now I'm to the step where I'm supposed to run
> export DO_PARALLEL='mpirun -np 4'
> make test.parallel
>
> However when I do this I get the error from Lam:
> "It seems there is no lamd running on the host. Please run the lamboot
> command to start the Lam/mpi runtime environment."
>
> I've tried running lamboot but I still get the same error when running
> make test.parallel.

If you indeed get the "same error" (there is no lamd running on the host), then
the problem with with lam, not with amber. Did "lamboot" give any reply (it should
spit out the version number, etc. to the screen). You can run "lamnodes" to see what
lam thinks is happening. Have you run simple MPI test cases with lam?

...good luck...dac

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