Newsgroups: comp.parallel.mpi
From: markus@sylt.iti.mu-luebeck.de (Franz-Josef Markus)
Subject: Problem with LAM6.0
Organization: Inst. f. Med. Informatik, Med. Univ. Luebeck
Date: 6 Jun 1996 15:50:34 GMT
Message-ID: <4p6uoa$t00@gwsun.medinf.mu-luebeck.de>

Dear Madam and Sir,

I am currently porting some scheduling software to MPI and selected
LAM6.0 because of its dynamic processing capabilities.

In particular I want to create one single process by calling MPIL_Spawn
in one other process. I have written a small test program (father & child)
to ensure that I understood the principles and everything works fine.

Doing the MPIL_Spawn in my scheduling code I get the Error:
  MPIL_Spawn: unclassified: invalid address tag (rank 0, comm 4)

Maybe some kind soul out there can give me a hint what that means and
how I can try to solve this problem.


Many thanks in advance
-- 
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