Re: [OMPI users] Mac OS X Static PGI

2011-03-03 Thread Ralph Castain
Really appreciate you having looked into this! Unfortunately, I can't see a way to resolve this for the general public. It looks more to me like a PGI bug, frankly - not supporting code in a system-level include makes no sense to me. But I confess this seems to be PGI's mode of operation as I'v

Re: [OMPI users] MPI_ALLREDUCE bug with 1.5.2rc3r24441

2011-03-03 Thread Harald Anlauf
Please find attached the output of: configure make all make install ompi_info -all mpif90 -v mpiallreducetest.f90 ldd a.out ./a.out System: OpenSuse Linux 11.1 on Core2Duo, i686 Compiler is: Intel(R) Fortran Compiler XE for applications running on IA-32, Version 12.0.1.107 Build 20101116 (The p

Re: [OMPI users] Mac OS X Static PGI

2011-03-03 Thread David Robertson
UPDATE: Sorry for the delay but I wanted to make sure PGI was ok with me sharing their workaround. Further conversation with PGI tech support has yielded a solution. The opal/util/if.c file has the following around line 63: #include Here is the explanation I have from PGI: < Start Qu

Re: [OMPI users] MPI_ALLREDUCE bug with 1.5.2rc3r24441

2011-03-03 Thread Jeff Squyres
I am unable to reproduce your problem with the 1.5.2rc3 tarball...? Does your compiler support INTEGER8? Can you send the data requested here: http://www.open-mpi.org/community/help/ On Mar 1, 2011, at 4:16 PM, Harald Anlauf wrote: > Hi, > > there appears to be a regression in revision 1

Re: [OMPI users] Unknown overhead in "mpirun -am ft-enable-cr"

2011-03-03 Thread Nguyen Toan
Thanks Josh. Actually I also tested with the Himeno benchmarkand got the same problem, so I think this could be a bug. Hope this information also helps. Regards, Nguyen Toan On Fri, Mar 4, 2011 at 12:04 AM, Joshua Hursey wr

Re: [OMPI users] Unknown overhead in "mpirun -am ft-enable-cr"

2011-03-03 Thread Joshua Hursey
Thanks for the program. I created a ticket for this performance bug and attached the tarball to the ticket: https://svn.open-mpi.org/trac/ompi/ticket/2743 I do not know exactly when I will be able to get back to this, but hopefully soon. I added you to the CC so you should receive any progress

Re: [OMPI users] RDMACM Differences

2011-03-03 Thread Michael Shuey
Alternatively, if OpenMPI is really trying to use both ports, you could force it to use just one port with --mca btl_openib_if_include mlx4_0:1 (probably) -- Mike Shuey On Tue, Mar 1, 2011 at 1:02 PM, Jeff Squyres wrote: > On Feb 28, 2011, at 12:49 PM, Jagga Soorma wrote: > >> -bash-3.2$ mpiex