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Subject: Re: [OMPI users] unknown interface on openmpi-1.8.2a1r31742
From: Ralph Castain (rhc_at_[hidden])
Date: 2014-05-16 09:02:18


Done - will be in nightly 1.8.2 tarball generated later today.

On May 16, 2014, at 2:57 AM, Siegmar Gross <Siegmar.Gross_at_[hidden]> wrote:

> Hi,
>
>> This bug should be fixed in tonight's tarball, BTW.
> ...
>>> It is an unrelated bug introduced by a different commit -
>>> causing mpirun to segfault upon termination. The fact that
>>> you got the hostname to run indicates that this original
>>> fix works, so at least we know the connection logic is now okay.
>
> tyr fd1026 107 ompi_info | grep "MPI:"
> Open MPI: 1.9a1r31784
> tyr fd1026 108 mpiexec -np 3 --host tyr,sunpc1,linpc1 hostname
> tyr.informatik.hs-fulda.de
> linpc1
> sunpc1
> tyr fd1026 109
>
> Perfect! Thank you very much for your help. Tonight the current
> version will be mirrored to my other machines, so that I can do
> some more tests next week.
>
>
> tyr fd1026 103 ompi_info | grep "MPI:"
> Open MPI: 1.8.2a1r31785
> tyr fd1026 104 mpiexec -np 3 --host tyr,sunpc1,linpc1 hostname
> [tyr.informatik.hs-fulda.de:21100] [[62538,0],0] CONNECTION
> REQUEST ON UNKNOWN INTERFACE
> [tyr.informatik.hs-fulda.de:21100] [[62538,0],0] CONNECTION
> REQUEST ON UNKNOWN INTERFACE
> ^CKilled by signal 2.
> Killed by signal 2.
> tyr fd1026 105
>
> Can you fix the connection logic for 1.8.2 as well? Thank you
> very much for your help in advance.
>
>
> Kind regards
>
> Siegmar
>
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