Waleed Lotfy
Bibliotheca Alexandrina
From: users [users-boun...@open-mpi.org] on behalf of Gus Correa
[g...@ldeo.columbia.edu]
Sent: Tuesday, January 06, 2015 9:11 PM
To: Open MPI Users
Subject: Re: [OMPI users] Icreasing OFED registerable memory
Hi Waleed
Hi Waleed
As Devendar said (and I tried to explain before),
you need to allow the locked memory limit to be unlimited for
user processes (in /etc/security/limits.conf),
*AND* somehow the daemon/job_script/whatever that launches the mpiexec
command must request "ulimit -l unlimited" (directly or i
Can you read this thread and see if following grid engine param setting is
missing?
http://marc.info/?l=npaci-rocks-discussion&m=135844781420954&w=2
---
Check that your GridEngine configuration has the following:
execd_params H_MEMORYLOCKED=infinity
The command qconf -sconf
Hi Waleed,
--
Memlock limit: 65536
--
such a low limit should be due to per-user lock memory limit . Can you make
sure it is set to "unlimited" on all nodes ( "ulimit -l unlimited")?
-Devendar
On Tue, Jan 6, 2015 at 3:42 AM, Waleed Lotfy
wrote:
> Hi guys,
>
> Sorry for get
Hi guys,
Sorry for getting back so late, but we ran into some problems during the
installation process and as soon as the system came up I tested the new
versions for the problem but it showed another memory related warning.
--
s.
Waleed Lotfy
Bibliotheca Alexandrina
From: users [users-boun...@open-mpi.org] on behalf of Gus Correa
[g...@ldeo.columbia.edu]
Sent: Tuesday, December 30, 2014 8:01 PM
To: Open MPI Users
Subject: Re: [OMPI users] Icreasing OFED registerable memory
Hi Waleed
Even before any OFED upgrades, y
-boun...@open-mpi.org] on behalf of Deva
[devendar.bure...@gmail.com]
Sent: Monday, December 29, 2014 8:29 PM
To: Open MPI Users
Subject: Re: [OMPI users] Icreasing OFED registerable memory
Hi Waleed,
It is highly recommended to upgrade to latest OFED. Meanwhile, Can you try
latest OMPI rel
liotheca Alexandrina
From: users [users-boun...@open-mpi.org] on behalf of Deva
[devendar.bure...@gmail.com]
Sent: Monday, December 29, 2014 8:29 PM
To: Open MPI Users
Subject: Re: [OMPI users] Icreasing OFED registerable memory
Hi Waleed,
It is highly recommended to upgrade to latest OFED. Me
Hi Waleed,
It is highly recommended to upgrade to latest OFED. Meanwhile, Can you try
latest OMPI release (v1.8.4), where this warning is ignored on older OFEDs
-Devendar
On Sun, Dec 28, 2014 at 6:03 AM, Waleed Lotfy
wrote:
> I have a bunch of 8 GB memory nodes in a cluster who were lately
>