Re: [OMPI users] Unexpected Behavior with C++ New Memory Allocation and MPI IO

2013-06-13 Thread Corey Allen
ew[] and delete[] and new and delete together. > > Brian > > On Wed, Jun 12, 2013 at 4:44 PM, Corey Allen > wrote: > > I have done a search on this and I haven't found an explanation. I am > not a > > C/C++ nor MPI expert. I am getting a strange error when I use

[OMPI users] Unexpected Behavior with C++ New Memory Allocation and MPI IO

2013-06-12 Thread Corey Allen
I have done a search on this and I haven't found an explanation. I am not a C/C++ nor MPI expert. I am getting a strange error when I use the C++ new keyword to allocate memory and then call a file read on OpenMPI. (Tech detail: 4-core Intel running Ubuntu 64-bit and OpenMPI 1.4.5. Everything is lo

[OMPI users] Question about Lost Messages

2012-12-20 Thread Corey Allen
Hello, I am trying to confirm that I am using OpenMPI in a correct way. I seem to be losing messages but I don't like to assume there's a bug when I'm still new to MPI in general. I have multiple processes in a master / slaves type setup, and I am trying to have multiple persistent non-blocking m