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Subject: Re: [OMPI devel] Open-MX vs OMPI 1.3 using MX internal symbols
From: George Bosilca (bosilca_at_[hidden])
Date: 2009-01-26 15:39:02


On Jan 26, 2009, at 15:31 , Brice Goglin wrote:

> George Bosilca wrote:
>> Yes, the only thing we need is an unique identifier per cluster. We
>> use the last 6 digits from the mapper MAC address.
>
> Ok, thanks for the details. We are going to implement all this in
> Open-MX now.
>
>>> Then, I guess mx__regcache_clean is called when the OMPI free hook
>>> wants to
>>> clear the MX regcache, right?
>>
>> As we don't really have access to the MX memory registration (which
>> is
>> good), we need sometimes to force the cleanup. This is why we're
>> using
>> this function.
>
> By the way, shouldn't configure check for mx__regcache_clean as well?

I guess we should have done that. Thanks for pointing it out, I'll
correct the problem asap.

   Thanks,
     george.

>
>
>> mca_component_show_load_errors is what you need there. Set it to
>> something high depending on the level of verbosity you want to have.
>
> I am still getting "file not found". It may be related to Jeff's
> libtool
> bug. LD_DEBUG=verbose will be enough for now.
>
> Thanks.
> Brice Goglin
>