[Kappa-users] Guaranteed number of nodes for green partition
Per Lundqvist
perl at nsc.liu.se
Fri Jan 14 10:14:33 CET 2011
On Wed, 17 Nov 2010, Per Lundqvist wrote:
> On Tue, 16 Nov 2010, Per Lundqvist wrote:
>
> >
> > [ This information affects only current users of the green partition of Kappa ]
> >
> > Since new members have arrived in respective group using the green
> > partition of Kappa the guaranteed nodes limit has been updated for both
> > groups:
> >
> > The limit is computed as: round(nodes/users * oversubscribe), where
> > nodes currently is 29 and oversubscribe is 2.0:
> >
> > liu1 = round(29/13 * 2) = 4
> > liu5 = round(29/17 * 2) = 3
>
> Correction, the number of users in the group were mixed up (in the
> mail only). The correct limits are:
>
> liu1 = round(29/17 * 2) = 3
> liu5 = round(29/13 * 2) = 4
As agreed upon the last user meeting the oversubscribe factor has been
increased from 2.0 to 2.5, resulting in the following new limits:
liu1 = round(29/19 * 2.5) = 4
liu5 = round(29/16 * 2.5) = 5
/Per
--
Per Lundqvist
National Supercomputer Centre
Linköping University, Sweden
http://www.nsc.liu.se
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