Yeah, I recall your earlier email on the subject. Sadly, I need someone
from Mellanox to look at this as I don't have access to such equipment.
Josh? Mike? Gilles? Can someone please look at this?
On Wed, Aug 5, 2015 at 2:31 PM, Andy Wettstein <wettst...@uchicago.edu>
wrote:
> Hi,
>
> I updated our OpenMPI install from 1.8.3 to 1.8.8 today and I'm getting
> this error:
>
> XRC error: bad XRC API (require XRC from OFED pre 3.12).
>
> This happens even using the exact same node to compile and run an
> example program. I saw a thread from a few weeks ago discussing this
> issue as well. I changed the dlsym if statement in btl_openib_xrc.c to
> this:
>
> if (NULL != dlsym(lib, "ibv_create_xrc_recv_qp@@IBVERBS_1.1")) {
>
> This seems to make the error message go away, so there must be something
> about that check that doesn't work right without the version in it.
>
> This is on a Scientific Linux 6.6 machine with MLNX_OFED 1.5.3-4.0.42.
>
> Andy
>
> --
> andy wettstein
> hpc system administrator
> research computing center
> university of chicago
> 773.702.1104
>
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>
