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From: Brock Palen (brockp_at_[hidden])
Date: 2006-12-11 15:47:39


On Dec 11, 2006, at 2:20 PM, Reese Faucette wrote:

>> I have tried moving around machines that the run is done on to the
>> same result in multiple places.
>> The error is:
>>
>> [aon049.engin.umich.edu:21866] [mpool_gm_module.c:100] error(8)
>> registering gm memory
>
> This is on a PPC-based OSX system? How many MPI processes per node
> are you
> starting? And I assume this is a pretty maximallly sized HPL run
> for the
> nodes' memory? And this system has an IOMMU, yes? Do you know how
> big its
> memory window is?
>
> Could you send me the output of "dmesg | grep GM" after loading
> GM? We're
> looking for a line of the form:
> GM: gm_register_memory will be able to lock XXX pages (YYY MBytes)
Is there a way to tell GM to pull more memory from the system?

>
> thanks,
> -r
>
>
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