[GE users] Resource allocation and access control

Rayson Ho rayrayson at gmail.com
Fri Dec 23 02:39:31 GMT 2005


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If you use Ron's code, then it is the max. number of jobs per user
across the whole cluster. I haven't looked at the code myself to see
what it is needed to restrict maxujobs per node.

Rayson



On 12/22/05, Simon Gao <gao at schrodinger.com> wrote:
> Rayson,
>
> Does "per user maxujobs" apply to a queue or each individual node? What
> I am trying to do is restrict the number of total independent jobs a
> given node may run simultaneously associated with a single user is 1.
> So for the specific user, only one processor or slot on each node can be
> available to run his/her jobs at any time.
>
> Simon Gao
>
>
> Rayson Ho wrote:
>
> >"per user maxujobs" will be offically added in SGE 6.1:
> >http://gridengine.sunsource.net/servlets/ReadMsg?listName=users&msgNo=12085
> >
> >For SGE 6.0 and earlier, you can add the code yourself... if you don't
> >mind a little programming:
> >http://gridengine.sunsource.net/servlets/ReadMsg?list=users&msgId=24203
> >
> >
> >Otherwise, you can setup consumables to limit the number of running
> >jobs by the users, but this requires the users to co-operate with the
> >cluster policy.
> >
> >Rayson
> >
> >
> >
> >On 12/22/05, Simon Gao <gao at schrodinger.com> wrote:
> >
> >
> >>Hi,
> >>
> >>On a cluster with 4 processor nodes, we'd like to set up so that one
> >>user can only use one of the processors on each node no matter how many
> >>jobs submitted by the user or if there is any free, available processors
> >>on a node. For example, the cluster has 8 nodes, each has 4 processors,
> >>this user's jobs can only use one processor on each of node01 through
> >>node08 at any time. But other users are not limited by such restriction.
> >>
> >>How should I configure queue or resource policy to get this done?
> >>
> >>Simon Gao
> >>
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