Re-forwarding to OMPI list; because of the OMPI list anti-spam
checks, Arlin's post didn't make it through to our list when he
originally posted.
Begin forwarded message:
From: Arlin Davis <arda...@ichips.intel.com>
Date: May 8, 2007 3:09:02 PM EDT
To: Jeff Squyres <jsquy...@cisco.com>
Cc: Open MPI Users <us...@open-mpi.org>, OpenFabrics General
<gene...@lists.openfabrics.org>
Subject: Re: [ofa-general] Re: [OMPI users] openMPI over uDAPL
doesn't work
Jeff Squyres wrote:
I'm forwarding this to the OpenFabrics general list -- as it just
came up the other day, we know that Open MPI's UDAPL support works
on Solaris, but we have done little/no testing of it on OFED (I
personally know almost nothing about UDPAL).
Can the UDAPL OFED wizards shed any light on the error messages
that are listed below? In particular, these seem to be worrysome:
setup_listener Permission denied
setup_listener Address already in use
These failures are from rdma_cm_bind indicating the port is already
bound to this IA address. How are you creating the service point?
dat_psp_create or dat_psp_create_any? If it is psp_create_any then
you will see some failures until it gets to a free port. That is
normal. Just make sure your create call returns DAT_SUCCESS.
create_qp Address already in use
This is a real problem with the bind, port is already in use. Not
sure why this would fail since the current version of OFED uDAPL
uses a wildcard port when binding and uses the address from the
open; I remember an issue a while back with rdma_cm and wildcard
ports. What version of OFED are you using?
-arlin
--
Jeff Squyres
Cisco Systems