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Subject: Re: [OMPI devel] trunk regressions
From: TERRY DONTJE (terry.dontje_at_[hidden])
Date: 2012-04-10 09:51:33


Fair enough sorry about the false report.

I sent you email about the other failures (final and MPI_Errhandler).

--td

On 4/10/2012 9:40 AM, Ralph Castain wrote:
> I looked closer at the MTT output, Terry, and loop_spawn is actually
> behaving correctly. The problem is that (a) the test creates more
> children than allocated slots, and (b) the tests are being executed in
> a managed environment, and so we enforce the slot limit. The solution
> is to set the --oversubscribe flag so that ORTE knows it is okay to
> run more procs than allocated slots.
>
> Set that and it will run just fine.
>
> On Apr 10, 2012, at 4:44 AM, TERRY DONTJE wrote:
>
>> Thanks Ralph the comm_join issue seems to be fix but the other issues
>> mentioned still seem to persist. I'll look at this later today
>> unless someone else decides to fix them :-).
>>
>> --td
>>
>> On 4/9/2012 6:45 PM, Ralph Castain wrote:
>>> Should all be fixed now.
>>>
>>> On Apr 9, 2012, at 7:17 AM, TERRY DONTJE wrote:
>>>
>>>> After looking at Oracles MTT results there seem to be a (some??)
>>>> regressions between r26240 and 26249 detected by the ibm and intel
>>>> tests suites. An example of this is the failures in the comm_join,
>>>> final and loop_spawn tests of the ibm test suite as seen in
>>>> http://www.open-mpi.org/mtt/index.php?do_redir=2055.
>>>>
>>>> Note, I've seen similar errors detected by IU runs too.
>>>>
>>>> I'll look further into this but I thought I would post this just in
>>>> case someone else has seen this.
>>>> --
>>>> Terry D. Dontje | Principal Software Engineer
>>>> Developer Tools Engineering | +1.781.442.2631
>>>> Oracle *- Performance Technologies*
>>>> 95 Network Drive, Burlington, MA 01803
>>>> Email terry.dontje_at_[hidden] <mailto:terry.dontje_at_[hidden]>
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> devel mailing list
>>>> devel_at_[hidden] <mailto:devel_at_[hidden]>
>>>> http://www.open-mpi.org/mailman/listinfo.cgi/devel
>>>
>>>
>>>
>>> _______________________________________________
>>> devel mailing list
>>> devel_at_[hidden]
>>> http://www.open-mpi.org/mailman/listinfo.cgi/devel
>>
>> --
>> Terry D. Dontje | Principal Software Engineer
>> Developer Tools Engineering | +1.781.442.2631
>> Oracle *- Performance Technologies*
>> 95 Network Drive, Burlington, MA 01803
>> Email terry.dontje_at_[hidden] <mailto:terry.dontje_at_[hidden]>
>>
>>
>>
>> _______________________________________________
>> devel mailing list
>> devel_at_[hidden] <mailto:devel_at_[hidden]>
>> http://www.open-mpi.org/mailman/listinfo.cgi/devel
>
>
>
> _______________________________________________
> devel mailing list
> devel_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/devel

-- 
Terry D. Dontje | Principal Software Engineer
Developer Tools Engineering | +1.781.442.2631
Oracle *- Performance Technologies*
95 Network Drive, Burlington, MA 01803
Email terry.dontje_at_[hidden] <mailto:terry.dontje_at_[hidden]>