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Subject: [OMPI devel] [SOLVED] Re: Was "hcoll destruction via MPI attribute": undefined symbol hcoll_group_destroy_notify
From: Anthony Alba (ascanio.alba7_at_[hidden])
Date: 2014-04-09 23:20:11


Thanks to JoshuaL and MikeD from Mellanox for the solution.

This requires hcoll-v3 which will be in MOFED > v2.1-1.0.6.

- Anthony

On Wed, Apr 9, 2014 at 10:08 AM, Joshua Ladd <joshual_at_[hidden]> wrote:

> In order to run with OMPI 1.8, we need to get you the latest HCOLL drop.
> Mike Dubman can handle this for you. He will be back in the office Thursday
> sometime.
>
>
>
> Best,
>
>
>
> Josh
>
>
>
> *From:* devel [mailto:devel-bounces_at_[hidden]] *On Behalf Of *Anthony
> Alba
> *Sent:* Tuesday, April 08, 2014 9:59 PM
> *To:* devel_at_[hidden]
> *Subject:* [OMPI devel] Was "hcoll destruction via MPI attribute":
> undefined symbol hcoll_group_destroy_notify
>
>
>
> Running OMPI 1.8 with Mellanox OFED 2.1-1.0.6, with
> --with-hcoll=/opt/mellanox/hcoll
>
>
>
>
>
> The symbol hcoll_group_destroy_notify() is used in
>
>
>
> ompi/mca/coll/hcoll/coll_hcoll_module.c
>
>
>
> but I cannot find it exported anywhere. It is not in
> /opt/mellanox/hcoll/lib/lib*so
>
>
>
> nm /opt/mellanox/hcoll/lib/lib*so | grep group_destroy
>
>
>
> returns nothing.
>
>
>
> MOFED contains hcoll-2.0.472-1.x86_64.
>
>
>
>
>
> http://www.open-mpi.org/community/lists/devel/2014/01/13622.php
>
>
>
> - Anthony
>
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> Link to this post:
> http://www.open-mpi.org/community/lists/devel/2014/04/14480.php
>