Dear All<br><br>I'm face with a problem that I can't imagine why it is happening.<br>Probably it is not a MPI problem, but I will be grateful for any help.<br><br>Basically, I have a Client, which is a master(rank 0) of mpi application, and Server (all programming in C), which they communicate by sockets. <br>
When I run the both separated, I mean in different shells , works fine.<br><br>But, when I made the Server call the Client (by the function "system()"), I received this error: <br>"Connect: Connection refused"<br>
<br>I'm wondering what is the different between the both running methods, permission?<br><br>Regards<br><br>Tiago<br><div><div><br></div><div>-- <div><br>Tiago Steinmetz Soares<br>Computer Science - UFSC<br>
</div></div></div>