Re: [OMPI users] mpi prorg fails (big data)

2014-07-02 Thread Ralph Castain
I would suggest having him look at the core file with a debugger and see where it fails. Sounds like he has a memory corruption problem. On Jun 24, 2014, at 3:31 AM, Dr.Peer-Joachim Koch wrote: > Hi, > > one of our cluster users reported a problem with openmpi. > He created a short sample (ju

[OMPI users] mpi prorg fails (big data)

2014-06-24 Thread Dr.Peer-Joachim Koch
Hi, one of our cluster users reported a problem with openmpi. He created a short sample (just a few lines) which will start and crash after a short time. We only see "Fatal error in PMPI_Gather: Other MPI error" - no further details. He is using an intel fortran compiler with a self compiled ope