[OMPI users] Regression: Fortran derived types with newer MPI module

2014-01-06 Thread Jed Brown
The attached code is from the example on page 629-630 (17.1.15 Fortran Derived Types) of MPI-3. This compiles cleanly with MPICH and with OMPI 1.6.5, but not with the latest OMPI. Arrays higher than rank 4 would have a similar problem since they are not enumerated. Did someone decide that a nece

Re: [OMPI users] Basic question on compiling fortran with windows computer

2014-01-06 Thread Jeff Squyres (jsquyres)
Sorry -- I was offline for the MPI_Festivus(3) break, and just returned to the office today. If you don't have the mpif90 or mpif77 executables in the same directory as the mpicc executable, then your installation did not build with Fortran support. Check the output of "ompi_info -a", too -- th

Re: [OMPI users] some problems with openmpi-1.9a1r30100

2014-01-06 Thread Jeff Squyres (jsquyres)
Oscar and Siegmar have both asked for this before, and I haven't done it yet. :-( I just filed a ticket for it: https://svn.open-mpi.org/trac/ompi/ticket/4054 On Jan 1, 2014, at 10:57 AM, Ralph Castain wrote: > I believe that the Javadoc doesn't install by default - Jeff? > > On Jan 1,

[OMPI users] Huge memory usage, small messages, 1.6.5

2014-01-06 Thread Maciej Klimek
Hello, I have a simple program, where one node is supposed to send 3 * 10^5 4 byte messages to the other node. Sending is done using MPI_Send, receiving is done using MPI_Recv. The problem which arises while running this program on two machines is that the sending node is using a lot of memory i.e.