Re: [OMPI users] open MPI please recommend a debugger for open MPI

2010-10-29 Thread Jeremy Roberts
I'd suggest looking into TotalView (http://www.totalviewtech.com) and/or DDT (http://www.allinea.com/). I've used TotalView pretty extensively and found it to be pretty easy to use. They are both commercial, however, and not cheap. As far as I know, there isn't a whole lot of open source support

[OMPI users] Fortran MPI Struct with Allocatable Array

2010-07-30 Thread Jeremy Roberts
I'm trying to parallelize a Fortran code with rather complicated derived types full of pointer arrays. When I build the MPI type for sending, all the static components are sent, but the pointer arrays are not (and retain initial values). I imagine this has to do with memory addresses when creatin