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From: Mohamad Chaarawi (mschaara_at_[hidden])
Date: 2007-04-03 10:41:10


Yes we saw the memory leak, and a fix is already in the trunk right now..
Sorry i didn't reply back earlier...
The fix will be merged in V1.2, as soon as the release managers approve it..

Thank you,

On Tue, April 3, 2007 5:14 am, Bas van der Vlies wrote:
> Mohamad Chaarawi wrote:
>> Hello Mr. Van der Vlies,
>> We are currently looking into this problem and will send out an email as
>> soon as we recognize something and fix it.
>>
>> Thank you,
>>
> Mohamed,
>
> Just curious. Did you test this program and see the same behavior as
> at our site?
>
> Regards
>
>
>>
>>> Subject: Re: [OMPI users] Memory leak in openmpi-1.2?
>>> Date: Tue, 27 Mar 2007 13:58:15 +0200
>>> From: Bas van der Vlies <basv_at_[hidden]>
>>> Reply-To: Open MPI Users <users_at_[hidden]>
>>> To: Open MPI Users <users_at_[hidden]>
>>> References: <460905A3.7080908_at_[hidden]>
>>>
>>> Bas van der Vlies wrote:
>>>> Hello,
>>>>
>>>> We are testing openmpi version 1.2 on Debian etch with openib. Some
>>>> of
>>>> our users are using scalapack/blacs that are running for a long time
>>>> use
>>>> a lot of mpi_comm functions. we have made a small C example that test
>>>> if
>>>> the mpi can handle this situation (see attach file). When we run this
>>>> program wit argument 1000000 we see that it consumes more and more
>>>> memory, eg:
>>>> <progname> 1000000
>>>>
>>>> Regards
>>>>
>>> Forgot to attach theh file :-(
>
>
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-- 
Mohamad Chaarawi
Philip G. Hall Room 526
Department of Computer Science
University of Houston
Houston, TX 77204