MPich error

From: Fabrice Yerly <>
Date: Wed 29 May 2002 14:46:29 +0200

Dear all,

When trying to run a parallel version of amber with MPich, I get the
following error:

/usr/bin/mpirun.mpich -machinefile /usr/spool/PBS/aux/
-np 3 /usr/local/amber6/exe/sander -O -i ./md/ -o ./md/dy300.out
-p ./prep/ -c ./md/TETA_rel.rst -r ./md/MD300.rst -inf
./md/MD.lis -x ./md/MD300.g12 -v ./md/MD300.vel
p0_19741: p4_error: : 1
bm_list_19742: p4_error: interrupt SIGINT: 2
p0_19741: (0.482793) net_send: could not write to fd=4, errno = 32

- if I run /usr/lib/mpich/sbin/tstmachines, everything seems OK
- if I run some sample MPI programs (fpi,...), the run correctly
- But for sander... this error

I tried compilations with pgf77 4.0-1 and g77 2.95.4, both compilations seems
to work, but also make test gives the same error: p0_19741: p4_error: : 1

Does anybody have an idea?

PS Special thanks to Victor Hornak for his help on farg.f


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Received on Wed May 29 2002 - 05:46:29 PDT
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