[OMPI users] make vt_tracefilter.cc:133: internal compiler error: Segmentation fault - openmpi-1.3.2

2009-05-31 Thread wruslan wyusoff
[root@bismillah-00 openmpi-1.3.2]# make all install vt_tracefilter.cc: In function ‘int main(int, char**)’: vt_tracefilter.cc:133: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See http://bugzilla.redhat.com/bugzilla>

Re: [OMPI users] make vt_tracefilter.cc:133: internal compiler error: Segmentation fault - openmpi-1.3.2

2009-05-31 Thread Ralph Castain
I don't believe the 1.3.x series supports Bproc/Beowulf systems - I'm afraid that support ended with the 1.2.x series. There is a possibility that someone will restore support beginning with the 1.5 release, but that is only a possibility at this point (not a commitment). On Sun, May 31, 2009 at

Re: [OMPI users] make vt_tracefilter.cc:133: internal compiler error: Segmentation fault - openmpi-1.3.2

2009-05-31 Thread wruslan wyusoff
Dear Mr Ralph Castain, Thanks for the information. Regards. wruslan wyusoff On Mon, Jun 1, 2009 at 12:21 AM, Ralph Castain wrote: > I don't believe the 1.3.x series supports Bproc/Beowulf systems - I'm > afraid that support ended with the 1.2.x series. There is a possibility that > someone wil

Re: [OMPI users] To connect two computers as two nodes

2009-05-31 Thread Gus Correa
Hi Depesh, list 1) I second Jody's suggestion, the OpenMPI FAQ are an excellent resource. I would add also the OpenMPI README file. Read them carefully before you start. Or better, **study** them! 2) As for the connection, I presume you have at least one ethernet port on each computer. In thi

Re: [OMPI users] Performance testing software?

2009-05-31 Thread Gus Correa
Hi Trent The famous one is HPL, the Top500 benchmark: http://www.netlib.org/benchmark/hpl/ It takes some effort to configure and run it. Goto BLAS is probably your best choice for HPL: http://www.tacc.utexas.edu/resources/software/ I hope this helps, Gus Correa --

[OMPI users] sync problem

2009-05-31 Thread Danesh Daroui
Dear all, I am not sure if this the right forum to ask this question, so sorry if I am wrong. I am using ScaLAPACK in my code and MPI of course (OMPI) in a electromagnetic solver program, running on a cluster. I get very strange behavior when I use a large number of processors to run my code for