Re: [OMPI users] [openib] segfault when using openib btl

2010-08-20 Thread Eloi Gaudry
Hi Jeff, here is the valgrind output when using OpenMPI -1.5rc5, just in case. Thanks, Eloi On Wednesday 18 August 2010 23:01:49 Jeff Squyres wrote: > On Aug 17, 2010, at 12:32 AM, Eloi Gaudry wrote: > > would it help if i use the upcoming 1.5 version of openmpi ? i read that > > a huge effort

Re: [OMPI users] Checkpointing mpi4py program (Probably bcast issue)

2010-08-20 Thread ananda.mudar
Josh I have few more observations that I want to share with you. I modified the earlier C program little bit by making two MPI_Bcast() calls inside while loop for 10 seconds. The issue of MPI_Bcast() failing with ERR_TRUNCATE error message resurfaces when I call checkpoint on this program. Int