[GE users] Rizing more than 1024 FD on SGE node (was Re: [GE users] ulimit -n and SGE)

Xavier Beaudouin kiwi at oav.net
Fri Sep 21 13:00:51 BST 2007

On Fri, 21 Sep 2007, Andreas.Haas at Sun.COM wrote:

> On Thu, 20 Sep 2007, Rayson Ho wrote:
>> Actually, I believe not that many jobs need over 1024 file descriptors.
>> Can you login as root, and raise the fd limit, and start execd by hand
>> from that shell?? Then let SGE schedule a job that needs to have more
>> than 1024 fds to that host, and see how things go...
> Yep, that must work. Actually I filed just
>   http://gridengine.sunsource.net/issues/show_bug.cgi?id=2370
> as counterpart for Bugster enhancement request #6533487. It suggests the 
> fd-limit adjustment be done in sgeexecd script.

This work like this...

I was a bit puzzled about that because SGE superseed 
/etc/security/limits.conf for core files, but not about FD.

Thanks for your hints :)


Xavier Beaudouin - http://oav.net/

To unsubscribe, e-mail: users-unsubscribe at gridengine.sunsource.net
For additional commands, e-mail: users-help at gridengine.sunsource.net

More information about the gridengine-users mailing list