I have been having some trouble tracing the source of a CPU stall with open MPI
on Gentoo.
My code is very simple: each process does a Monte Carlo run, saves some data to
disk, and sends back a single MPI_DOUBLE to node zero, which picks the best
value from all the computations (including the o
On Feb 25, 2013, at 10:38 AM, Bokassa wrote:
> Hi,
>I noticed that MPI_Abort() does not abort the tasks if the mpi program is
> started using srun.
> I call MPI_Abort() from rank 0, this process exit, but the other ranks keep
> running or waiting for IO
> on the other nodes. The only way
Hi,
I noticed that MPI_Abort() does not abort the tasks if the mpi program
is started using srun.
I call MPI_Abort() from rank 0, this process exit, but the other ranks keep
running or waiting for IO
on the other nodes. The only way to kill the job is to use scancel.
However if I use mpirun unde
Greetings Jeff,
Sounds like another case of "No Bucks - No Buck Rogers" story. As much as
we want Open Source and Open Standards to solve problems, it still comes
down to a matter of funding. At least, with Open Standards and Open Source
combined, if one company goes belly up the product can be c
In general, though, MPI says that they are different typed. You should use MPI
integer in fortran, just to be more correct/safe.
Sent from my phone. No type good.
On Feb 21, 2013, at 10:56 AM, "Pradeep Jha"
mailto:prad...@ccs.engg.nagoya-u.ac.jp>> wrote:
2013/2/21 Gus Correa mailto:g...@ldeo.
