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Subject: Re: [OMPI devel] Trunk problems
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2008-06-25 13:00:13


Ah, right -- I can replicate, too. Enjoy, George. :-)

On Jun 25, 2008, at 12:50 PM, George Bosilca wrote:

> I can replicate it. But only with shared memory. Jeff, if you remove
> the --bynode I guess you will run into the same problem.
>
> I'll take care of it.
>
> george.
>
> On Jun 25, 2008, at 12:18 PM, Jeff Squyres wrote:
>
>> Lenny --
>>
>> I'm unable to replicate your problem:
>>
>> [9:15] svbu-mpi:~/svn/ompi-tests/osu % !mpir
>> mpirun -np 2 --bynode osu_bw
>> # OSU MPI Bandwidth Test (Version 2.1)
>> # Size Bandwidth (MB/s)
>> 1 0.425076
>> 2 0.853165
>> 4 1.694802
>> 8 3.391638
>> 16 6.811678
>> 32 13.523623
>> 64 27.016621
>> 128 51.709992
>> 256 101.808140
>> 512 187.450837
>> 1024 319.050440
>> 2048 545.181739
>> 4096 832.515562
>> 8192 1046.272073
>> 16384 904.408174
>> 32768 836.400835
>> 65536 940.743520
>> 131072 1004.702270
>> 262144 1014.897703
>> 524288 1079.696249
>> 1048576 1107.400559
>> 2097152 1005.330338
>> 4194304 1163.132235
>> [9:16] svbu-mpi:~/svn/ompi-tests/osu %
>>
>> This is with the current trunk head (r18741).
>>
>> How did you compile OMPI?
>>
>>
>> On Jun 25, 2008, at 4:06 AM, Lenny Verkhovsky wrote:
>>
>>> Hi,
>>> I downloaded new version from trunk and got the fallowing
>>> 1. opal_output for no reason ( probaly something was forgotten )
>>> 2. it got stacked.
>>>
>>>
>>> /home/USERS/lenny/OMPI_ORTE_TRUNK/bin/mpirun -np 2 -hostfile
>>> hostfile_w4_8 ./osu_bw
>>> [witch4:20920] Using eager rdma: 1
>>> [witch4:20921] Using eager rdma: 1
>>> # OSU MPI Bandwidth Test (Version 2.1)
>>> # Size Bandwidth (MB/s)
>>>
>>> ( got stacked )
>>>
>>>
>>> Lenny.
>>> _______________________________________________
>>> devel mailing list
>>> devel_at_[hidden]
>>> http://www.open-mpi.org/mailman/listinfo.cgi/devel
>>
>>
>> --
>> Jeff Squyres
>> Cisco Systems
>>
>> _______________________________________________
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>
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-- 
Jeff Squyres
Cisco Systems