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Subject: Re: [OMPI devel] Nodes already filled when spawning
From: TERRY DONTJE (terry.dontje_at_[hidden])
Date: 2011-12-15 13:27:03


There's an oversubscribe option I can set in my case, right?

Thanks,

--td

On 12/15/2011 1:22 PM, Ralph Castain wrote:
> This is fixed, to a degree, with r25659. However, note that there is
> one big change that occurred back when we first committed the mapping
> change.
>
> As I noted at that time, we changed the default for RM-given
> allocations to be no-oversubscribe. So your MTTs may well fail if they
> weren't updated as all those tests oversubscribe the nodes, and are
> running in RM environments.
>
>
> On Dec 15, 2011, at 8:37 AM, TERRY DONTJE wrote:
>
>> Last night MTT test results for 1.7a1r25652 from IU and Oracle is
>> showing failures during some of the spawn tests see
>> http://www.open-mpi.org/mtt/index.php?do_redir=2036.
>>
>> Essentially, the test are failing with the message:
>> All nodes which are allocated for this job are already filled.
>>
>> I wonder if this is related to some of the hostfile changes done lately. Anyways, I am
>> working on narrowing down the revision that introduced that but if someone figures this out
>> before me that would be great.
>>
>> <Mail Attachment.gif>
>> 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
>
>
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-- 
Oracle
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]>



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