Re: [OMPI devel] [OMPI svn] svn:open-mpi r17307

2008-01-29 Thread George Bosilca
The previous code was correct. Each IP address correspond to a specific endpoint, and therefore to a specific BTL. This enable us to have multiple TCP BTL at the same time, and allow the OB1 PML to stripe the data over all of them. Unfortunately, your commit disable the multi-rail over

Re: [OMPI devel] RES: v pml question

2008-01-29 Thread Aurélien Bouteiller
I just agree with Josh. We though about it a bit, and nothing should prevent to use both. Aurelien Le 29 janv. 08 à 15:01, Josh Hursey a écrit : At the moment I do not plan on joining the crcpw and v_protocol. However those two components may currently work just fine together. They are both

Re: [OMPI devel] Orte collectives

2008-01-29 Thread Ralph H Castain
Yes and no. It will consume memory as the message will enter the proc's OOB and just sit there. However, it will be released when the proc finalizes the RTE. If that would be a problem, it would be pretty easy to add a directive to "delete this message if a recv isn't already waiting for it".

Re: [OMPI devel] RES: v pml question

2008-01-29 Thread Josh Hursey
At the moment I do not plan on joining the crcpw and v_protocol. However those two components may currently work just fine together. They are both designed to wrap around whatever the 'selected' PML happens to be. If you tried to do this, I would expect the PML call stack to look something

Re: [OMPI devel] Orte collectives

2008-01-29 Thread Ralph H Castain
Depends upon which one you are using. For example, allgather operates across the entire job, so all procs in that jobid have to invoke it. On the other hand, allgather_list only operates across the procs specified in the list, so only they need to invoke it. Xcast sends a message to all procs in

[OMPI devel] Orte collectives

2008-01-29 Thread Richard Graham
Are the group operations in ORTE (I assume this is what the grpcomm component does) available to subsets of a job, or do all procs in the orte_jobid_t need to invoke this ? Thanks, Rich

Re: [OMPI devel] vt compiler warnings and errors

2008-01-29 Thread Matthias Jurenz
Hello, all three VT related errors which MTT reported should be fixed now. 516: The fix from George Bosilca at this morning should work on MacOS PPC. Thanks! 517: The compile error occurred due to a missing header include. Futhermore, the compiler warnings should be also fixed. 518: I have

Re: [OMPI devel] vt compiler warnings and errors

2008-01-29 Thread Jeff Squyres
On Jan 29, 2008, at 9:24 AM, Tim Prins wrote: - On Cisco systems: With PGI compilers: http://www.open-mpi.org/mtt/index.php?do_redir=517 With GNU compilers: http://www.open-mpi.org/mtt/index.php?do_redir=518 Note that this last link points to the IU failures when configuring

[OMPI devel] Absoft is running OMPI MTT

2008-01-29 Thread Jeff Squyres
I just wanted to give a public "thank you!" to the Absoft Corporation (the fortran compiler company): Absoft is the first organization who is not a core member of the Open MPI project to run automated Open MPI regression testing and submit the results back to our centralized testing

Re: [OMPI devel] Trunk borked

2008-01-29 Thread Matthias Jurenz
Hi Tim, the configure script of the vt-integration don't check whether MPI I/O is disabled, so the VT's MPI_File_* wrapper functions will be built. A quick solution for this problem should be to add the option "--with-contrib-vt-flags=--without-mpi-io" to the configure script. I'm working on a

Re: [OMPI devel] vt compiler warnings and errors

2008-01-29 Thread Tim Prins
Jeff Squyres wrote: I got a bunch of compiler warnings and errors with VT on the PGI compiler last night -- my mail client won't paste it in nicely. :-( See these MTT reports for details: - On Absoft systems: http://www.open-mpi.org/mtt/index.php?do_redir=516 - On Cisco systems: With

[OMPI devel] vt compiler warnings and errors

2008-01-29 Thread Jeff Squyres
I got a bunch of compiler warnings and errors with VT on the PGI compiler last night -- my mail client won't paste it in nicely. :-( See these MTT reports for details: - On Absoft systems: http://www.open-mpi.org/mtt/index.php?do_redir=516 - On Cisco systems: With PGI compilers:

Re: [OMPI devel] Configure error/warning in nightly tarball

2008-01-29 Thread Josh Hursey
Thanks :) For anyone interested Jeff filed a ticket on this bug here: https://svn.open-mpi.org/trac/ompi/ticket/1205 -- Josh On Jan 29, 2008, at 8:16 AM, Jeff Squyres wrote: Good catch. It seems to be an issue with component priority. I'll dig into it... On Jan 28, 2008, at 6:49 PM,

Re: [OMPI devel] Configure error/warning in nightly tarball

2008-01-29 Thread Jeff Squyres
Good catch. It seems to be an issue with component priority. I'll dig into it... On Jan 28, 2008, at 6:49 PM, Josh Hursey wrote: I noticed that when running configure on the nightly snapshot tarball the following errors (warnings really, since it didn't stop configure) were produced. These

Re: [OMPI devel] Trunk borked

2008-01-29 Thread Matthias Jurenz
On Di, 2008-01-29 at 02:53 -0500, Aurélien Bouteiller wrote: > DSO build also fail. > > ../../../../../../trunk/ompi/contrib/vt/vt/vtlib/vt_comp_gnu.c:312:5: > warning: "VT_BFD" is not defined > ../../../../../../trunk/ompi/contrib/vt/vt/vtlib/vt_comp_gnu.c:312:5: > warning: "VT_BFD" is not

Re: [OMPI devel] Trunk borked

2008-01-29 Thread Aurélien Bouteiller
DSO build also fail. ../../../../../../trunk/ompi/contrib/vt/vt/vtlib/vt_comp_gnu.c:312:5: warning: "VT_BFD" is not defined ../../../../../../trunk/ompi/contrib/vt/vt/vtlib/vt_comp_gnu.c:312:5: warning: "VT_BFD" is not defined /usr/bin/ld: cannot find -lz collect2: ld returned 1 exit status