[libfabric-users] [FI_PSM2] fi_read - rx_buf empty

Hefty, Sean sean.hefty at intel.com
Tue Sep 1 09:24:27 PDT 2020

> I am using fi_read together with the PSM2 provider. When I execute the RMA read, it
> generates a completion event on the remote host (server) but the rx_buf, after fi_read
> has finished, it is empty. I am following a scenario similar to the one presented in
> fi_rdm_rma_simple.c. Does anyone know why this happens and how I can solve it?

I'm not understanding the issue.  If you execute an RMA read, no data should change at the peer/target.

- Sean

More information about the Libfabric-users mailing list