Do we need to add this to the FAQ?

On Oct 18, 2012, at 11:08 AM, Gutierrez, Samuel K wrote:

> Hi George,
> 
> I really appreciate your pointing me in the right direction. It turns out 
> that on this particular system had /etc/sysctl.d/10-ptrace.conf was set to 1. 
> Changing this to 0 fixed the problem. I'm not sure if this is the best way of 
> getting things to work, but is sufficient for my purposes.
> 
> Thanks!
> 
> Sam
> From: devel-boun...@open-mpi.org [devel-boun...@open-mpi.org] on behalf of 
> George Bosilca [bosi...@icl.utk.edu]
> Sent: Thursday, October 18, 2012 7:44 AM
> To: Open MPI Developers
> Subject: Re: [OMPI devel] Cross Memory Attach: What am I Missing?
> 
> Check the permissions granted by pam. Look in the /etc/security to check for 
> any type of restrictions.
> 
>   george.
> 
> 
> On Oct 17, 2012, at 23:30 , "Gutierrez, Samuel K" <sam...@lanl.gov> wrote:
> 
>> Hi,
>> 
>> I'm trying to run with CMA support, but process_vm_readv is failing with 
>> EPERM when trying to use it as a regular user (everything seems to work fine 
>> as root). I've looked around for some solutions, but I can't seem to find 
>> what I'm looking for. The documentation states that the target and source 
>> processes need to have the same GID and UID to work properly. It appears 
>> that they do, so my feeling is that I'm missing something.
>> 
>> Any help is greatly appreciated.
>> 
>> Thanks,
>> 
>> Sam
>> _______________________________________________
>> devel mailing list
>> de...@open-mpi.org
>> http://www.open-mpi.org/mailman/listinfo.cgi/devel
> 
> _______________________________________________
> devel mailing list
> de...@open-mpi.org
> http://www.open-mpi.org/mailman/listinfo.cgi/devel


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