[OMPI users] CfP 3rd Workshop on Virtualization in HPC Cluster and Grid Computing Environments (VHPC'08)

2008-01-23 Thread Michael Alexander
Apologies if you received multiple copies of this message. === CALL FOR PAPERS 3rd Workshop on Virtualization in High-Performance Cluster and Grid Computing (VHPC'08) as part of Euro-Par 2008, Las Palmas de Gran Canaria, Canary Island,

[OMPI users] Information about multi-path on IB-based systems

2008-01-23 Thread David Gunter
Do I need to do anything special to enable multi-path routing on InfiniBand networks? For example, are there command-line arguments to mpiexec or the like? Thanks, david -- David Gunter HPC-3: Parallel Tools Team Los Alamos National Laboratory

[OMPI users] Jeffrey M Ceason is out of the office.

2008-01-23 Thread Jeffrey M Ceason
I will be out of the office starting 01/23/2008 and will not return until 02/04/2008. I will respond to your message when I return.

Re: [OMPI users] Excessive Use of CPU System Resources with OpenMPI 1.2.4 using TCP only ..

2008-01-23 Thread Terry Frankcombe
On Tue, 2008-01-22 at 20:19 +0100, Pignot Geoffroy wrote: > You could try the following MCA setting in your mpirun command > --mca mpi_yield_when_idle 1 Yes, but to repeat what was said above, it is first essential that you read:

Re: [OMPI users] Need explanation for the following ORTE error message

2008-01-23 Thread Ralph H Castain
On 1/23/08 8:26 AM, "David Gunter" wrote: > A user of one of our OMPI 1.2.3 builds encountered the following error > message during an MPI job run: > > ORTE_ERROR_LOG: File read failure in file > util/universe_setup_file_io.c at line 123 It means that at some point in the past, an mpirun att

[OMPI users] Need explanation for the following ORTE error message

2008-01-23 Thread David Gunter
A user of one of our OMPI 1.2.3 builds encountered the following error message during an MPI job run: ORTE_ERROR_LOG: File read failure in file util/universe_setup_file_io.c at line 123 He reported that the job ran normally other than that but we are wondering what this message means. Than

[OMPI users] Fwd: Announcing the release of BLCR 0.6.3

2008-01-23 Thread Josh Hursey
Attention anyone using BLCR for checkpoint/restart functionality, you are encouraged to upgrade to the latest release of BLCR, 0.6.3. This fixes a data corruption problem seen my a number of users. The release announcement is enclosed, and below is a link to the resolved bug if you are inte