Re: [O-MPI users] can't get openmpi to run across two multi-NICmachines

2005-11-09 Thread Jeff Squyres
Sorry for the delay in replying -- it's a crazy week here preparing for SC next week. I'm double checking the code, and I don't see any obvious problems with the btl tcp include stuff. Can you also specify that you want OMPI's "out of band" communication to use a specific network? mpiex

[O-MPI users] mpif90 error: undefined reference to `mpi_reduce0dr8`

2005-11-09 Thread Brent LEBACK
I'm building rc4 with a soon-to-be released pgf90. mpicc and mpif77 both seem okay. When I compile with mpif90 I get: : In function `MAIN_': : undefined reference to `mpi_reduce0dr8_' pgf90-Fatal-linker completed with exit code 1 Your problem or mine? I see these type extensions for bcast

Re: [O-MPI users] Questions about pmpi_wtick and pmpi_wtime

2005-11-09 Thread Jeff Squyres
Great! We have also committed a whole bunch of subtle datatype fixes for really obscure corner cases (there's still a few more coming). I *doubt* they will affect you, but just to give you a "fair warning" heads up... On Nov 9, 2005, at 5:34 PM, Charles Williams wrote: Thanks. Everyth

Re: [O-MPI users] Questions about pmpi_wtick and pmpi_wtime

2005-11-09 Thread Charles Williams
Thanks. Everything builds OK now. This was after pulling the version from yesterday (1.0rc5r8038) and adding your file. At least some of the PETSc tests work OK now. Thanks, Charles On Nov 8, 2005, at 3:03 PM, users-requ...@open-mpi.org wrote: Message: 3 Date: Tue, 8 Nov 2005 15:03:24

Re: [O-MPI users] OpenIB module problem/questions:

2005-11-09 Thread Troy Telford
On Wed, 09 Nov 2005 08:44:50 -0700, Galen M. Shipman wrote: This error is occurring when Open MPI attempts to open the Infiniband device mthca0. This doesn't appear to be an Open MPI issue, it looks like a configuration issue with OpenIB. What do you find under /sys/ class/infiniband/ ? Und

Re: [O-MPI users] OpenIB module problem/questions:

2005-11-09 Thread Galen M. Shipman
On Nov 8, 2005, at 6:10 PM, Troy Telford wrote: I decided to try OpenMPI using the 'openib' module, rather than 'mvapi'; however I'm having a bit of difficulty: The test hardware is the same as in my earlier posts, the only software difference is: Linux 2.6.14 (OpenIB 2nd gen IB drivers)