bo.shuang wrote:
Hi, Mark,
Thank you for help. It works. But now I have new fatal error:
Fatal error:
The number of nodes (1) is not a multiple of the number of simulations (2)
MPI_ABORT was invoked on rank 0 in communicator MPI_COMM_WORLD
with errorcode -1.
NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes.
You may or may not see output from other processes, depending on
exactly when Open MPI kills them.
What does it mean about nodes? Thank you!
Running multiple simulations requires multiple processors. For 2 simulations,
you need at least 2 processors (one for each simulation). More can be used, but
it must be a multiple of the number of simulations, as the error message indicates.
-Justin
--
========================================
Justin A. Lemkul
Ph.D. Candidate
ICTAS Doctoral Scholar
MILES-IGERT Trainee
Department of Biochemistry
Virginia Tech
Blacksburg, VA
jalemkul[at]vt.edu | (540) 231-9080
http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin
========================================
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