[libfabric-users] Trouble setting up a connection

Jörn Schumacher joern.schumacher at cern.ch
Tue Feb 23 03:02:35 PST 2016


Hi all,

thanks for this list. I am trying to write a minimal example using 
libfabric in reliable connection mode. I extracted most of my approach 
from the msg.c example in fabtests.

Here is my attempt: https://gist.github.com/joerns/bfe5d13969ce0bc008c4

I got so far that the server listens and waits for incoming events on an 
EQ, and the client tries to connect. But when the client tries to 
connect and waits for a "connection established" event, the fi_eq_sread 
call fails and returns -259:

> error: reading from event queue failed (after connect): rd=-259

Any ideas what could be the reason for that?

Thanks a lot for any answers.

Cheers,
  Jörn



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