Carlos,
can you post a trimmed version of your code that evidences the issue ?
Keep in mind that if you want to write MPI code that is correct with respect to
the standard, you should assume MPI_Send() might block until a matching receive
is posted.
Cheers,
Gilles
Sent from my iPod
> On Ma
Not "MPI_Send from 0"..
MPI_Send from 1 to 0
MPI_Send from 7 to 0
And so on..
On Wed, Mar 27, 2019, 8:43 AM carlos aguni wrote:
> Hi all.
>
> I've an MPI application in which at one moment one rank receives a slice
> of an array from the other nodes.
> Thing is that my application hangs there.
>
Hi all.
I've an MPI application in which at one moment one rank receives a slice of
an array from the other nodes.
Thing is that my application hangs there.
One thing I could get from printint out logs are:
(Rank 0) Starts MPI_Recv from source 4
But then it receives:
MPI_Send from 0
MPI_Send from
