[libfabric-users] Address not reachable

Hefty, Sean sean.hefty at intel.com
Fri May 15 16:16:16 PDT 2020


> Is there a reason why an addr is not reachable? Following my case previously described.
> One application runs on x node and it is started by srun (from another node), if then i
> connect that with a single application (my test case was fi_rdm_rma_simple), it
> connects, BUT, if connect fi_rdm_rma_simple  to my process running in other node, it
> says error -61. Anyone has any idea why would that happen? Keep in mind that my
> application started by srun is just one process.

It's hard to say.  If the server wasn’t running by the time the client tried to connect, you might get this failure.  -61 is connection refused.  You can use fi_strerror() to convert errno into strings. 


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