nodes.
Is there any way that you can share the code?
On Jan 30, 2007, at 9:57 AM, Fisher, Mark S wrote:
> The slaves send specific requests to the master and then waits for a
> reply to that request. For instance it might send a request to read a
> variable from the file. The master
nodes.
On Jan 30, 2007, at 9:35 AM, Fisher, Mark S wrote:
> The master process uses both MPI_ANY_SOURCE and MPI_ANY_TAG while
> waiting for requests from slave processes. The slaves sometimes use
> MPI_ANY_TAG but the source is always specified.
I think you said that you only had c
have code that takes advantage of integer handles can
sometimes behave unpredictably when switching to a pointer-based MPI
implementation.
- What network interconnect are you using between the two hosts?
On Jan 25, 2007, at 4:22 PM, Fisher, Mark S wrote:
> Recently I wanted to try OpenMPI
Recently I wanted to try OpenMPI for use with our CFD flow solver
WINDUS. The code uses a master/slave methodology were the master handles
I/O and issues tasks for the slaves to perform. The original parallel
implementation was done in 1993 using PVM and in 1999 we added support
for MPI.
When test