There is very definitely a shared memory bug on the trunk at the
moment that can cause hangs like this:
https://svn.open-mpi.org/trac/ompi/ticket/1378
That being said, the v1.4 nightly is our normal development head, so
all the normal rules and disclaimers apply (it's *generally* stable,
but sometimes things break).
On Jul 31, 2008, at 10:27 AM, Gabriele Fatigati wrote:
Dear OpenMPI users,
i have installed OpenMPI 1.4 nigthly over IBM BLADE system with
Infiniband. I have some problem with MPI applications. A simple MPI
Hello world, doesn't function. After dispatch, every cpu works over
100% but doing nothing. The jobs appears locked.
I compiled with
--enable-mpi-threads
--enable-ft-thread
--with-ft=cr
-with-blcr=/prod/tools/blcr/0.7.1/gnu--4.1.2
(and other, but less important).
Where is the problem? This version is very instable?
--
Gabriele Fatigati
CINECA Systems & Tecnologies Department
Supercomputing Group
Via Magnanelli 6/3, Casalecchio di Reno (BO) Italy
www.cineca.it Tel: +39 051 6171722
g.fatig...@cineca.it
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--
Jeff Squyres
Cisco Systems
