Re: [OMPI devel] PML cm and heterogeneous support

2007-10-25 Thread Brian W. Barrett
ype_unpack, which use ompi_convertor_pack and ompi_convertor_unpack, for data packing. Do you mean that these functions will not work correctly? Thank You, Sajjad Tabib Brian Barrett Sent by: devel-boun...@open-mpi.org 10/24/07 10:04 PM Please respond to Open MPI Developers To Open MPI Develo

Re: [OMPI devel] PML cm and heterogeneous support

2007-10-25 Thread Sajjad Tabib
d Tabib Brian Barrett Sent by: devel-boun...@open-mpi.org 10/24/07 10:04 PM Please respond to Open MPI Developers To Open MPI Developers cc Subject Re: [OMPI devel] PML cm and heterogeneous support No, it's because the CM PML was never designed to be used in a heterogeneous

Re: [OMPI devel] PML cm and heterogeneous support

2007-10-24 Thread Brian Barrett
No, it's because the CM PML was never designed to be used in a heterogeneous environment :). While the MX BTL does support heterogeneous operations (at one point, I believe I even had it working), none of the MTLs have ever been tested in heterogeneous environments and it's known the datat

Re: [OMPI devel] PML cm and heterogeneous support

2007-10-24 Thread Jeff Squyres
George / Patrick / Rich / Christian -- Any idea why that's there? Is that because portals, MX, and PSM all require homogeneous environments? On Oct 18, 2007, at 3:59 PM, Sajjad Tabib wrote: Hi, I am tried to run an MPI program in a heterogeneous environment using the pml cm component.

[OMPI devel] PML cm and heterogeneous support

2007-10-18 Thread Sajjad Tabib
Hi, I am tried to run an MPI program in a heterogeneous environment using the pml cm component. However, open mpi returned with an error message indicating that PML add procs returned "Not supported". I dived into the cm code to see what was wrong and I came upon the code below, which basicall