[GE users] Automatic qlogin on the head node

jlb jlb at salilab.org
Tue Sep 29 20:21:28 BST 2009


On Tue, 29 Sep 2009 at 9:17pm, rafaarco wrote

> My question is the following one: Is there any way to force an
> interactive job submission (a forced qlogin) when users log into the
> head node of a cluster, so that sessions on the head node can be
> controlled by SGE? In other words, every time a user logged in, a new
> interactive job controlling the session would automatically be created,
> in order to prevent users from overusing the resources on the head one.
*snip*
> There might be some solutions, probably better than these. Maybe a
> feature of SGE to naturally do this that I overlooked. Perhaps someone
> has already implemented such a thing.

What resources exactly are you trying to keep users from abusing?  You can 
limit memory and CPU usage (along with many others, of course) via 
'ulimit'.

-- 
Joshua Baker-LePain
QB3 Shared Cluster Sysadmin
UCSF

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