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From: Davide Bergamasco (bergamasco_at_[hidden])
Date: 2006-03-15 17:57:15


My shell is tcsh, so I can provide you with the output of "limit":

cputime unlimited
filesize unlimited
datasize unlimited
stacksize 8192 kbytes
coredumpsize 0 kbytes
memoryuse unlimited
vmemoryuse unlimited
descriptors 1024
memorylocked unlimited
maxproc 16383

Thanks

Davide

Galen M. Shipman wrote:
>> thank you for your prompt reply. Yep, I'm able to run my parallel
>> app as
>> root. The following is the command line i use to start the MPI:
>
> Since you are able to successfully run the app as root I would say we
> are dealing with a permissions issue. What does "ulimit -a" report?
>
> Galen
>
>> mpirun -v -d -hostfile hostfile -np 2 -prefix /usr/local mpi_test
>>
>> Thank you so much for your help!
>>
>> Davide
>>
>>
>> Galen M. Shipman wrote:
>>> Hi Davide,
>>>
>>> Are you able to run this as root? This would tell me if this is a
>>> permissions issue.
>>> Also what options are you specifying to mpirun?
>>>
>>> Thanks,
>>>
>>> Galen
>>>
>>> On Mar 15, 2006, at 1:41 PM, Davide Bergamasco wrote:
>>>
>>>> Hello,
>>>>
>>>> I'm trying to run OpenMPI on top of OpenIB but I'm running into a
>>>> weird memory allocation issue. I already tried all the suggestions
>>>> listed in the FAQs (i.e., increase the locked mem limit, etc.)
>>>> but I'm
>>>> still having trouble. After the initialization a get an infinite
>>>> string of messages like this:
>>>>
>>>> [gridnode:27003] mca_mpool_openib_register: error registering openib
>>>> memory of size 2109440 errno says Cannot allocate memory
>>>>
>>>> It seems like OpenMPI has entered an infinite loop.
>>>>
>>>> Any help from the kind folks on this list will be greatly
>>>> appreciated!!
>>>>
>>>> Thanks
>>>>
>>>> Davide
>>>>
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