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Subject: Re: [OMPI devel] Intercomm Merge
From: Ralph Castain (rhc_at_[hidden])
Date: 2013-09-15 11:01:20


I fixed it and have filed a cmr to move it to 1.7.3

Thanks for your patience, and for reminding me
Ralph

On Sep 13, 2013, at 12:05 PM, Suraj Prabhakaran <suraj.prabhakaran_at_[hidden]> wrote:

> Dear Ralph, that would be great if you could give it a try. We have been hoping for it for a year now and it could greatly benefit us if this is fixed!! :-)
>
> Thanks!
> Suraj
>
>
>
>
> On Fri, Sep 13, 2013 at 5:39 PM, Ralph Castain <rhc_at_[hidden]> wrote:
> It has been a low priority issue, and hence not resolved yet. I doubt it will make 1.7.3, though if you need it, I'll give it a try.
>
> On Sep 13, 2013, at 7:21 AM, Suraj Prabhakaran <suraj.prabhakaran_at_[hidden]> wrote:
>
> > Hello,
> >
> > Is there a plan to fix the problem with MPI_Intercomm_merge with 1.7.3 as stated in this ticket? We are really in need of this at the moment. Any hints?
> >
> > We face the following problem.
> >
> > Parents (x and y) spawn child (z). (all of them execute on separate nodes)
> > x is the root.
> > x,y and z do an MPI_Intercomm_merge.
> > x and z are able to communicate properly.
> > But y and z are not able to communicate after the merge.
> >
> > Is this bug in high priority for the next release?
> >
> > https://svn.open-mpi.org/trac/ompi/ticket/2904
> >
> > Best,
> > Suraj
> >
> >
> > _______________________________________________
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>
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>
>
> --
> Regards,
> Suraj Prabhakaran
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