ay, October 04, 2016 8:39 AM
> *To:* Open MPI Users
> *Subject:* Re: [OMPI users] problems with client server scenario using
> MPI_Comm_connect
>
>
>
> Rick,
>
>
>
> How long does it take between the test fails ?
>
> There were a bug that caused a failure if n
Subject: Re: [OMPI users] problems with client server scenario using
MPI_Comm_connect
Rick,
How long does it take between the test fails ?
There were a bug that caused a failure if no connection was received after 2
(3?) seconds, but I think it was fixed in v2.0.1
That being said, you might want
> if(mpi_error)
>
> {
>
> ...
>
> }
>
> std::cout << "Established port name is " << port_name <<
> std::endl;
>
> s
stream::trunc);
file << port_name;
file.close();
MPI_Comm_accept(port_name, MPI_INFO_NULL, 0, MPI_COMM_WORLD,
&remote_clients);
The server error looks like this…
[cid:image001.png@01D21E19.521F3BC0]
The client error look like so…
[cid:i
Rick,
I do not think ompi_server is required here.
Can you please post a trimmed version of your client and server, and your two
mpirun command lines.
You also need to make sure all ranks have the same root parameter when invoking
MPI_Comm_accept and MPI_Comm_connect
Cheers,
Gilles
"Marlborou
Folks;
I have been trying to get a test case up and running using a
client server scenario with a server waiting on MPI_Comm_accept and the client
trying to connect via MPI_Comm_connect. The port value is written to a file.
The client opens the file and reads the port value. I ru
