Re: [OMPI users] MPI processes hang when using OpenMPI 1.3.2 and Gcc-4.4.0

2009-11-18 Thread Bill Broadley
A rather stable production code that has worked with various versions of MPI on various architectures started hanging with gcc-4.4.2 and openmpi 1.3.33 Which lead me to this thread. I made some very small changes to Eugene's code, here's the diff: $ diff testorig.c billtest.c 3,5c3,4 < < #define

[OMPI users] Antw: Re: mpirun not working on more than one node

2009-11-18 Thread Laurin Müller
Now i have the same openmpi versions. 1.3.2 recalulated on both nodes and it works again on each node seperatly: node1: cluster@bioclust:/mnt/projects/PS3Cluster/Benchmark$ mpirun --version mpirun (Open MPI) 1.3.2 cluster@bioclust:/mnt/projects/PS3Cluster/Benchmark$ ( mailto:1.3.2cluster@bioclu

Re: [OMPI users] Segmentation fault whilst running RaXML-MPI

2009-11-18 Thread Nick Holway
Dear all, A quick follow up in aid of Google. Upgrading the Intel compilers made no difference to the error message. I contacted the researcher who wrote it who told me that the problem was likely to be the Intel compilers over-optimising the code and suggested using GCC which worked. He also po

Re: [OMPI users] MPI processes hang when using OpenMPI 1.3.2 and Gcc-4.4.0

2009-11-18 Thread Vincent Loechner
Bill, > A rather stable production code that has worked with various versions of MPI > on various architectures started hanging with gcc-4.4.2 and openmpi 1.3.33 Probably this bug : https://svn.open-mpi.org/trac/ompi/ticket/2043 Waiting for a correction, try adding this option to mpirun : -mca

Re: [OMPI users] Antw: Re: mpirun not working on more than one node

2009-11-18 Thread Ralph Castain
Bingo! This is why we ask for info on how you configure OMPI :-) You need to rebuild OMPI with --enable-heterogeneous. Because there is additional overhead associated with running hetero configurations, and so few people do so, it is disabled by default. On Nov 18, 2009, at 2:55 AM, Laurin Mül

Re: [OMPI users] MPI processes hang when using OpenMPI 1.3.2 and Gcc-4.4.0

2009-11-18 Thread Eugene Loh
Vincent Loechner wrote: Bill, A rather stable production code that has worked with various versions of MPI on various architectures started hanging with gcc-4.4.2 and openmpi 1.3.33 Probably this bug : https://svn.open-mpi.org/trac/ompi/ticket/2043 Waiting for a correct

Re: [OMPI users] Antw: Re: mpirun not working on more than one node

2009-11-18 Thread Laurin Müller
Thanks thats it! Would have been straigth forward, but there is a lot of things to consider by setting up a cluster the first time - a lot to oversee. Anyway thanks for your help. >>> Ralph Castain 18.11.2009 15:57 >>> Bingo! This is why we ask for info on how you configure OMPI :-) You need

[OMPI users] Building Name Service for Intercommunication

2009-11-18 Thread Alexander Gordeyev
Hi all, Hope, this list is a good starter. I'm struggling with "Example 3: Building Name Service for Intercommunication" (at page 217) from the "MPI: A Message-Passing Interface Standard Version 2.1" 1. There is an error in line 29 at page 217: "server_key_val" integer should be "server_keyval"

Re: [OMPI users] MPI processes hang when using OpenMPI 1.3.2 and Gcc-4.4.0

2009-11-18 Thread Ashley Pittman
On Wed, 2009-11-18 at 01:28 -0800, Bill Broadley wrote: > A rather stable production code that has worked with various versions > of MPI > on various architectures started hanging with gcc-4.4.2 and openmpi > 1.3.33 > > Which lead me to this thread. If you're investigating hangs in a parallel jo

Re: [OMPI users] Changing location where checkpoints are saved

2009-11-18 Thread Constantinos Makassikis
Josh Hursey wrote: (Sorry for the excessive delay in replying) On Sep 30, 2009, at 11:02 AM, Constantinos Makassikis wrote: Thanks for the reply! Concerning the mca options for checkpointing: - are verbosity options (e.g.: crs_base_verbose) limited to 0 and 1 values ? - in priority options (