>>
>> You still need to either have CAP_SYS_PTRACE (eg am probably root) or
>> have the same UID/GID as the target. So from a security point of view
>> the only extra risk you have exposed your system to are bugs that may
>> exist in the ptrace or CMA implementations.
>
> From: devel-boun...@open-mpi.org [devel-boun...@open-mpi.org] on
> behalf of Christopher Yeoh [cy...@ozlabs.org] Sent: Thursday, October
> 18, 2012 5:57 PM To: de...@open-mpi.org
> Subject: Re: [OMPI devel] Cross Memory Attach: What am I Missing?
>
> Hi Sam,
&
gt;
> Sam
>
> From: devel-boun...@open-mpi.org [devel-boun...@open-mpi.org] on behalf of
> Christopher Yeoh [cy...@ozlabs.org]
> Sent: Thursday, October 18, 2012 5:57 PM
> To: de...@open-mpi.org
> Subject: Re: [OMPI devel] Cross M
open-mpi.org
Subject: Re: [OMPI devel] Cross Memory Attach: What am I Missing?
Hi Sam,
On Thu, 18 Oct 2012 15:08:59 +
"Gutierrez, Samuel K" wrote:
>
> I really appreciate your pointing me in the right direction. It turns
> out that on this particular system had /etc/sysctl.d/
> 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
devel-boun...@open-mpi.org] on behalf of Jeff
Squyres [jsquy...@cisco.com]
Sent: Thursday, October 18, 2012 9:34 AM
To: Open MPI Developers
Subject: Re: [OMPI devel] Cross Memory Attach: What am I Missing?
Do we need to add this to the FAQ?
On Oct 18, 2012, at 11:08 AM, Gutierrez, Samuel K wr
ent: 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.
>
>
or 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 Mi
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" 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 reg
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
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