[OMPI users] openmpi-1.4.3 and pgi-11.6 segfault

2011-06-21 Thread Brock Palen
Has anyone else had issues building 1.4.3 with pgi 11.6? When I do I get a segfault, ./configure --prefix=/home/software/rhel5/openmpi-1.4.3/pgi-11.6 --mandir=/home/software/rhel5/openmpi-1.4.3/pgi-11.6/man --with-tm=/usr/local/torque/ --with-openib --with-psm CC=pgcc CXX=pgCC FC=pgf90 F77=pg

Re: [OMPI users] Problems on large clusters

2011-06-21 Thread Addepalli, Srirangam V
Hello Thorsten What type of IB interface do you have (qlogic ?). I often run into simarl issue when running 256 core jobs . It mostly happens for me as i hit a node with IB issues. nothing related to openmpi. If you are using qlogic PSM try using ping-pong ex to check availability of all node

Re: [OMPI users] Problems on large clusters

2011-06-21 Thread Gilbert Grosdidier
Bonjour Thorsten, Could you please be a little bit more specific about the cluster itself ? G. Le 21 juin 11 à 17:46, Thorsten Schuett a écrit : Hi, I am running openmpi 1.5.3 on a IB cluster and I have problems starting jobs on larger node counts. With small numbers of tasks, it usua

[OMPI users] Problems on large clusters

2011-06-21 Thread Thorsten Schuett
Hi, I am running openmpi 1.5.3 on a IB cluster and I have problems starting jobs on larger node counts. With small numbers of tasks, it usually works. But now the startup failed three times in a row using 255 nodes. I am using 255 nodes with one MPI task per node and the mpiexec looks as follo

Re: [OMPI users] Building OpenMPI v. 1.4.3 in VS2008

2011-06-21 Thread Shiqing Fan
Hi Alan, I was able to test it again on a machine that has a VS2008 installed. But everything worked just fine for me. I looked into the generated config file(build_dir/opal/include/opal_config.h), and the CMake build system didn't find stdint.h, but it still compiled. So it was probably so