Re: [OMPI users] Valgrind reports a plenty of Invalid read's in osc_rdma_data_move.c

2015-01-15 Thread Victor Vysotskiy
Hi Nathan, surely, OpenMPI was compiled with the Valgrind support: %/opt/mpi/openmpi-1.8.4.dbg/bin/ompi_info | grep -i memchecker MCA memchecker: valgrind (MCA v2.0, API v2.0, Component v1.8.4) The following configure options were used: --enable-mem-debug --enable-debug

Re: [OMPI users] Valgrind reports a plenty of Invalid read's in osc_rdma_data_move.c

2015-01-14 Thread Nathan Hjelm
Have you turned on valgrind support in Open MPI. That is required to quite these bogus warnings. -Nathan On Wed, Jan 14, 2015 at 10:17:50AM +, Victor Vysotskiy wrote: > Hi, > > Our parallel applications behaves strange when it is compiled with Openmpi > v1.8.4 on both Linux and Mac OS X