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From: Brock Palen (brockp_at_[hidden])
Date: 2007-03-22 19:10:00


We use OpenMPI as our default MPI lib on our clusters. We are
starting to do some work with parallel debuggers (ddt to be exact)
and was wondering what the time line for message queue debugging
was. Just curious! Thanks.

Brock Palen
Center for Advanced Computing
brockp_at_[hidden]
(734)936-1985

Begin forwarded message:

> From: "David Lecomber" <support_at_[hidden]>
> Date: March 22, 2007 6:44:35 PM GMT-04:00
> To: brockp_at_[hidden]
> Cc: jacques_at_[hidden]
> Subject: Re: [Allinea #6458] message queues
> Reply-To: support_at_[hidden]
>
> Hi Brock
>
> This question has just become "frequently asked" -- no-one asked in
> all
> of the last 12 months, and I think you're the third person this month,
> the second today!
>
> OpenMPI does not (yet?) support message queue debugging - this means
> the interface just isn't there for a debugger to get the information,
> sadly. Open-MPI's own FAQ does mention this lack of support, but I'm
> not sure of an ETA or whether they are actively developing it.
>
>
> Best wishes
> David
>
>
>
> On Thu, 2007-03-22 at 20:08 +0000, Brock Palen wrote:
>> Thu Mar 22 20:08:41 2007: Request 6458 was acted upon.
>> Transaction: Ticket created by brockp_at_[hidden]
>> Queue: support
>> Subject: message queues
>> Owner: Nobody
>> Requestors: brockp_at_[hidden]
>> Status: new
>> Ticket <URL: http://swtracker//Ticket/Display.html?id=6458 >
>>
>>
>> Hello,
>>
>> According the the manual if you get the message "unable to load
>> message queue library" to look at the FAQ, but i can not find a faq
>> anyplace. We are new users and our mpi lib is openmpi-1.0.2
>>
>> Brock Palen
>> Center for Advanced Computing
>> brockp_at_[hidden]
>> (734)936-1985
>>
>>
>>
> --
> David Lecomber
> CTO Allinea Software
> Tel: +44 1926 623231
> Fax: +44 1926 623232
>