Re: [OMPI users] Open MPI and Torque error

2006-04-08 Thread Jeff Squyres (jsquyres)
> -Original Message- > From: Prakash Velayutham [mailto:prakash.velayut...@cchmc.org] > Sent: Saturday, April 08, 2006 2:45 PM > To: Jeff Squyres (jsquyres); us...@open-mpi.org > Subject: Re: [OMPI users] Open MPI and Torque error > > >>> jsquy...@cisco.com 04/08/06 7:10 AM >>> > I am als

Re: [OMPI users] Open MPI and Torque error

2006-04-08 Thread Prakash Velayutham
>>> prakash.velayut...@cchmc.org 04/08/06 1:42 PM >>> Hi Jeff, >>> jsquy...@cisco.com 04/08/06 7:10 AM >>> I am also curious as to why this would not work -- I was not under the impression that tm_init() would fail from a non mother-superior node...? What others say is that it will fail this way

Re: [OMPI users] Open MPI and Torque error

2006-04-08 Thread Prakash Velayutham
Hi Jeff, >>> jsquy...@cisco.com 04/08/06 7:10 AM >>> I am also curious as to why this would not work -- I was not under the impression that tm_init() would fail from a non mother-superior node...? What others say is that it will fail this way inside a Open MPI job as Open MPI's RTE is taking the

Re: [OMPI users] job running question

2006-04-08 Thread Jeff Squyres (jsquyres)
Some process is exiting on a segv -- are you getting any corefiles? If not, can you increase your coredumpsize to unlimited? This should let you get a corefile; can you send the backtrace from that corefile? > -Original Message- > From: users-boun...@open-mpi.org > [mailto:users-boun..

Re: [OMPI users] MPI_Allreduce error in 1.0.1 and 1.0.2rc1

2006-04-08 Thread Jeff Squyres (jsquyres)
John -- I am unable to replicate your problem with Open MPI 1.0.2 with the following simple program: - program ring_f77 include 'mpif.h' integer n, rank, size, ierr real*8 data2(10), data(10) call mpi_init(ierr) call mpi_comm_rank(MPI_COMM_WORLD, rank, ie

Re: [OMPI users] Open MPI and Torque error

2006-04-08 Thread Jeff Squyres (jsquyres)
I am also curious as to why this would not work -- I was not under the impression that tm_init() would fail from a non mother-superior node...? FWIW: It has been our experience with both Torque and the various flavors of PBS that you can repeatedly call tm_init() and tm_finalize() within a single

[OMPI users] Building 32-bit OpenMPI package for 64-bit Opteron platform

2006-04-08 Thread David Gunter
I am trying to build a 32-bit compatible OpenMPI for our 64-bit Bproc Opteron systems. I saw the thread from last August-September 2005 regarding this but didn't see where it ever succeeded or if any of the problems had been fixed. Most importantly, romio is required to work as well. I