[mcstas-users] MPI problem

Jean-Francois.Moulin at hzg.de Jean-Francois.Moulin at hzg.de
Wed Jun 22 20:51:07 CEST 2011


Hi to all,

From time to time I get an error when trying to use MPI on my laptop (dual 
core).
It runs fine most of the times but every now and then I get this:

No MPI/grid machine list. Running locally.
  Define /home/jfmoulin/.mcstas/hosts
  or /usr/local/lib/mcstas/tools/perl/hosts
  or use option --machines=<file>
Running simulation './refsans_chopper_all_noks_switchable.out' ...
mpirun  -np 2 ./refsans_chopper_all_noks_switchable.out --format=PGPLOT 
--ncount=1000000 f=10 Theta0=10 Theta1=120 Master_open_angle=0 
Disk3_pos=2.33 Disk4_pos=2.37 SC_phase=30 SC_open_angle=30 phase_SC2=30 
SC2_open_angle=120 Use_gravity=0
rm_2344:  p4_error: rm_start: net_conn_to_listener failed: 52358
p0_2248:  p4_error: Child process exited while making connection to remote 
process on localhost: 0
p0_2248: (12.347656) net_send: could not write to fd=4, errno = 32
Job exited abnormally.

Any clue?

Thanks in advance!

JF
-
Helmoltz Zentrum Geesthacht
Institut für Werkstoffforschung
Abteilung WPN, Instrument REFSANS
Lichtenbergstr. 1
85747 Garching FRM II
Tel.: +49 (0)89 289 10762
Internet: http://www.frm2.tum.de



Helmholtz-Zentrum Geesthacht
Zentrum für Material- und Küstenforschung GmbH
Max-Planck-Straße 1
21502 Geesthacht
Deutschland/Germany

Geschäftsführer/Board of Management: Prof. Dr. Wolfgang Kaysser, Dipl.-Ing. Michael Ganß 
Vorsitzender des Aufsichtsrates/Chairman of the Supervisory Board: Ministerialrat Wilfried Kraus

Amtsgericht Lübeck  HRB 285 GE (Register Court)
Internet: http://www.hzg.de


ACHTUNG - ATTENTION

Die Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH
hieß bis zum 1. November 2010 GKSS-Forschungszentrum Geesthacht GmbH.

Until 1st November 2010 the Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH was officially called GKSS-Forschungszentrum Geesthacht GmbH.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman2.mcstas.org/pipermail/mcstas-users/attachments/20110622/ed8fc455/attachment.html>


More information about the mcstas-users mailing list