*BSD News Article 68061


Return to BSD News archive

Path: euryale.cc.adfa.oz.au!newshost.anu.edu.au!harbinger.cc.monash.edu.au!news.rmit.EDU.AU!news.unimelb.EDU.AU!munnari.OZ.AU!news.hawaii.edu!ames!lll-winken.llnl.gov!nntp.coast.net!fu-berlin.de!axl.dialup.fu-berlin.DE!not-for-mail
From: thimm@zedat.fu-berlin.de (Axel Thimm)
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: MPICH error on stand alone PC
Date: Thu, 09 May 1996 11:07:11 GMT
Organization: FU Berlin, Fachbereich Physik, Institut fuer Theoretische Physik
Lines: 28
Message-ID: <4msjkv$ea0@fu-berlin.de>
References: <4mqg5t$9gv@fu-berlin.de>
Reply-To: thimm@zedat.fu-berlin.de
NNTP-Posting-Host: axl.dialup.fu-berlin.de (160.45.218.93)
X-Access: 16 17 19
X-Newsreader: Forte Free Agent 1.0.82

Hello,
[FYI MPICH and LAM are a free implementations for MPI(Message Passing
Interface) for writing portable parallel programs]

I installed the latest MPICH on a FreeBSD standalone box. It compiled
w/o problems and also the test program in examples/basic named cpi
compiled fine.
mpirun -np 1 cpi works, but when I try to get two processes I get:

mpirun -np 2 -v cpi
running /home/thimm/mpich/examples/basic/cpi on 2 386BSD ch_p4
processors
Created /usr/home/thimm/mpich/examples/basic/PI523
rm_652:  p4_error: rm_start: net_conn_to_listener failed: 1035

I changed the contents of machines.freebsd to reflect 5 times localhost
(otherwise something about No route to my hostname appeared).
I also created a file cpi.pg containing one line only: "local 5", but
that didn't work either.

Does the problem have to do something about not beeing online? (Maybe
there are no sockets available??? I dialed into the Internet via SLIP,
shouldn't this mean TCP/IP is activated?). I am no expert, but when I
try "telnet localhost" it works, so TCP/IP should work, shouldn't it?

Any help is greatly appreciated,
	Axel Thimm.