[OMPI users] test

2007-02-01 Thread Avishay Traeger
No messages for 2 days, testing... Avishay

[OMPI users] CfP Workshops on Virtualization/XEN in HPC Cluster and Grid Computing (Deadline Extended)

2007-02-01 Thread Michael Alexander
Apologies if you received multiple copies of this message. === CALL FOR PAPERS Workshop on Virtualization/Xen in High-Performance Cluster and Grid Computing (XHPC'07) as part of The 16th IEEE International Symposium on High Performance

[OMPI users] [OMPI Users] OpenMPI 1.1.4 over ethernet fails

2007-02-01 Thread Alex Tumanov
Hello, I have tried a very basic test on a 2 node "cluster" consisting of 2 dell boxes. One of them is dual CPU Intel(R) Xeon(TM) CPU 2.80GHz with 1GB of RAM and the slave node is quad-CPU Intel(R) Xeon(TM) CPU 3.40GHz with 2GB of RAM. Both have Infiniband cards and Gig-E. The slave node is conne

Re: [OMPI users] no MPI_2COMPLEX and MPI_2DOUBLE_COMPLEX

2007-02-01 Thread Jeff Squyres
On Jan 30, 2007, at 1:12 PM, Bert Wesarg wrote: I see the extern definitions in mpi.h for ompi_mpi_2cplex and ompi_mpi_2dblcplex, but no #define for MPI_2COMPLEX and MPI_2DOUBLE_COMPLEX. You are exactly right, sir! We had the internal machinery for those types, but never added the Fortran

Re: [OMPI users] OpenMPI sucks CPU when doing nothing

2007-02-01 Thread Jeff Squyres
On Jan 11, 2007, at 6:59 AM, Wolfgang Wieser wrote: I'm just in progress of selecting an MPI implementation to be used on a compute server cluster at the University of Munich. Since MPI_THREAD_MULTIPLE is a requirement, I went for OpenMPI. Sorry for the delay in replying here -- all the OMPI d

Re: [OMPI users] [OMPI Users] OpenMPI 1.1.4 over ethernet fails

2007-02-01 Thread Alex Tumanov
Hi, I have kept doing my own investigation and recompiled OpenMPI to have only the barebones functionality with no support for any interconnects other than ethernet: # rpmbuild --rebuild --define="configure_options --prefix=/opt/openmpi/1.1.4" --define="install_in_opt 1" --define="mflags all" ope

Re: [OMPI users] [OMPI Users] OpenMPI 1.1.4 over ethernet fails

2007-02-01 Thread Galen Shipman
What does ifconfig report on both nodes? - Galen On Feb 1, 2007, at 2:50 PM, Alex Tumanov wrote: Hi, I have kept doing my own investigation and recompiled OpenMPI to have only the barebones functionality with no support for any interconnects other than ethernet: # rpmbuild --rebuild --define=

[OMPI users] Suggestion: adding OMPI_ versions macros in mpi.h

2007-02-01 Thread Audet, Martin
Hi, I would like to suggest you to add macros indicating the version of the OpenMPI library in the C/C++ header file mpi.h analogous to the parameter constants in the Fortran header file: parameter (OMPI_MAJOR_VERSION=1) parameter (OMPI_MINOR_VERSION=1) parameter (OMPI_RELEASE_VERSION=

Re: [OMPI users] [OMPI Users] OpenMPI 1.1.4 over ethernet fails

2007-02-01 Thread Alex Tumanov
On 2/1/07, Galen Shipman wrote: What does ifconfig report on both nodes? Hi Galen, On headnode: # ifconfig eth0 Link encap:Ethernet HWaddr 00:11:43:EF:5D:6C inet addr:10.1.1.11 Bcast:10.1.1.255 Mask:255.255.255.0 inet6 addr: fe80::211:43ff:feef:5d6c/64 Scope:Link