Re: [OMPI users] Seg fault with PBS Pro 10.4

2011-08-01 Thread Jeff Squyres
Is this work an FAQ item? I.e., if specific versions of PBS Pro are broken, should we make that google-able on our FAQ, at least? On Jul 27, 2011, at 2:21 PM, Ralph Castain wrote: > Great - thanks! > > On Jul 27, 2011, at 12:16 PM, Justin Wood wrote: > >> I heard back from my Altair contact

Re: [OMPI users] Open MPI 1.4: [connect/btl_openib_connect_oob.c:463:qp_create_one] error creating qp errno says Cannot allocate memory

2011-08-01 Thread Shamis, Pavel
You may find some initial XRC tuning documentation here : https://svn.open-mpi.org/trac/ompi/ticket/1260 Pavel (Pasha) Shamis --- Application Performance Tools Group Computer Science and Math Division Oak Ridge National Laboratory On Aug 1, 2011, at 11:41 AM, Yevgeny Kliteynik wrote: > Hi,

Re: [OMPI users] help regarding SELF checkpointing, c or c++

2011-08-01 Thread Faisal Shahzad
Hi,I found my mistake. I was using same callback functions in C++ as in C but without using extern "C". Now it works.Thanks for your reply.Kind regards,Faisal > Date: Mon, 1 Aug 2011 09:58:13 -0400 > From: jjhur...@open-mpi.org > To: us...@open-mpi.org > Subject: Re: [OMPI users] help regarding S

Re: [OMPI users] Open MPI 1.4: [connect/btl_openib_connect_oob.c:463:qp_create_one] error creating qp errno says Cannot allocate memory

2011-08-01 Thread Yevgeny Kliteynik
Hi, Please try running OMPI with XRC: mpirun --mca btl openib... --mca btl_openib_receive_queues X,128,256,192,128:X,2048,256,128,32:X,12288,256,128,32:X,65536,256,128,32 ... XRC (eXtended Reliable Connection) decreases memory consumption of Open MPI by decreasing number of QP per machine. I

Re: [OMPI users] help regarding SELF checkpointing, c or c++

2011-08-01 Thread Josh Hursey
There should not be any issue is checkpointing a C++ vs C program using the 'self' checkpointer. The self checkpointer just looks for a particular function name to be present in the compiled program binary. Something to try is to run 'nm' on the compiled C++ program and make sure that the 'self' ch

[OMPI users] help regarding SELF checkpointing, c or c++

2011-08-01 Thread Faisal Shahzad
Dear Group, My question is that, does SELF checkpointing work only with 'c' or also with 'c++' program?I have a simple program written in 'c'. It makes self-checkpoint (run callback functions) when i compile it with mpicc and do checkpointing during run.But when i convert same program to .cpp,