[OMPI users] OK, got it installed, but... can't find libraries

I went through the compile process with openMPI - twice, using g95 and gfortran (the default install on my openSuSE11.0 setup). It seems to have trouble finding the libraries, in particular libopen-pal.so.0 I've seen shared-library problems with some x86_64 packages that I contrib to SourceForge a

Re: [OMPI users] mca btl_openib_flags default value

FWIW, we fixed this help message in the upcoming v1.3. The new help message is: mca:btl:openib:param:btl_openib_flags:help:BTL bit flags (general flags: SEND=1, PUT=2, GET=4, SEND_INPLACE=8; flags only used by the "dr" PML (ignored by others): ACK=16, CHECKSUM=32, RDMA_COMPLETION=128) So

Re: [OMPI users] OpenMPI-1.2.7 + SGE

Hi, Am 04.11.2008 um 16:54 schrieb Sangamesh B: Hi all, In Rocks-5.0 cluster, OpenMPI-1.2.6 comes by default. I guess it gets installed through rpm. # /opt/openmpi/bin/ompi_info | grep gridengine MCA ras: gridengine (MCA v1.0, API v1.3, Component v1.2.6)

Re: [OMPI users] question regarding the configuration of multiple nics for openmpi

Hi Olivier and list I presume you are talking about Ethernet or GigE. The basic information on how to launch jobs is on the OpenMPI FAQ pages: http://www.open-mpi.org/faq/?category=tcp http://www.open-mpi.org/faq/?category=tcp#tcp-selection Here is what I did on our toy/test cluster made of sa

[OMPI users] OpenMPI-1.2.7 + SGE

Hi all, In Rocks-5.0 cluster, OpenMPI-1.2.6 comes by default. I guess it gets installed through rpm. # /opt/openmpi/bin/ompi_info | grep gridengine MCA ras: gridengine (MCA v1.0, API v1.3, Component v1.2.6) MCA pls: gridengine (MCA v1.0, API v1.3, Compon

[OMPI users] mca btl_openib_flags default value

Bonjour, Working with OpenMPI 1.2.5 on RHEL5.2, I noticed a weird default value for this mca parameter, as printed by ompi_info: MCA btl: parameter "btl_openib_flags" (current value: "54") BTL flags, added together: SEND=1, PUT=2, GET=4 (cannot be 0) Is this expected or not ? I could understa

[OMPI users] question regarding the configuration of multiple nics for openmpi

Hello, I am configuring a cluster with multiple nics for use with open mpi. I have not found very much information on the best way of setting up my network for open mpi. At the moment I have a pretty standard setup with a single hostname and single ip address for each node. Could someone advise me

Re: [OMPI users] Problems installing in Cygwin - Problem with GCC 3.4.4

> *** Fortran 90/95 compiler > checking whether we are using the GNU Fortran compiler... yes > checking whether g95 accepts -g... yes > checking if Fortran compiler works... yes > checking whether g95 and g95 compilers are compatible... no > configure: WARNING: *** Fortran 77 and Fortran 90 compile