Open MPI logo

Open MPI User's Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Open MPI User's mailing list

From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2007-04-10 08:06:41


If you are setting the limits for locked memory for InfiniBand, see
these FAQ entries:

http://www.open-mpi.org/faq/?category=openfabrics#ib-locked-pages
http://www.open-mpi.org/faq/?category=openfabrics#ib-locked-pages-more

On Apr 10, 2007, at 6:36 AM, Götz Waschk wrote:

> On 4/10/07, Bala <cppbala_at_[hidden]> wrote:
>> But still when we try to submit interactive job
>> we are getting the following error,
>> $ qrsh -pe mpich 4
>> Rocks Compute Node
>> Rocks 4.2.1 (Cydonia)
>> Profile built 14:09 02-Apr-2007
>> Kickstarted 22:16 02-Apr-2007
>> -bash: ulimit: max locked memory: cannot modify
>> limit: Operation not permitted
>
> Hi Bala,
>
> it seems you set the limit in one of the bash profile scripts, be it
> ~/.profile, /etc/profile or /etc/profile.d/*.
>
>> How do you set ulimit?? and how much??
>> pls advice.
> I don't set this limit at all, SGE doesn't touch the default value of
> 32k. There are several ways to set the limit. It seems you are hitting
> the hard limit, if you want to set a higher value, you have to modify
> /etc/security/limits.conf as defined in the comments. This is part of
> pam, so you have to make sure your ssh session is using pam.
>
> Regards, Götz Waschk
>
>
> --
> AL I:40: Do what thou wilt shall be the whole of the Law.
>
> _______________________________________________
> users mailing list
> users_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/users

-- 
Jeff Squyres
Cisco Systems