I did it with qmon:
Year: NONE
Week: mon -wed=1-9=suspended thu=1-11=suspended fri-sun=1-9=suspended
i have called it "short".

Then still with qmon i have modified short.q by selected "short" as a calendar.


Since i had change the time this morning qstat says:

28865 0.58449 JOB1 xavier S 10/03/2012 09:44:18 [email protected] 32

but again while compute-0-2 is having a load of 8 (8cpus/nodes) compute-0-1 and others are overloading at 16...

using SGE 6.2u4 on a ROCKS 5.3 cluster

On 11/10/2012 11:09, Reuti wrote:
Am 11.10.2012 um 11:56 schrieb Xavier:

Hi all,

I have created a calendar queue only available during the day (6am to 1am) 
keeping nodes free for the night jobs trough an other queue.
This queue is composed of 4 nodes (32cpus). All jobs used the 32cpus
Good - but what calendar definition did you create in detail?

-- Reuti


what i don't get is that one of the nodes AND ONLY ONE drop its load 0 at 1am. 
this node is the one where the job attributed, i.e.

from qstat
JOB1 xavier       r     10/03/2012 09:44:18 [email protected]     32

while other 3 nodes  keep their load and therefore overload at night.

example of last day load
for compute-0-2
http://nautilus.ciimar.up.pt/ganglia/graph.php?g=load_report&z=large&c=nautilus&h=compute-0-2.local&m=load_one&r=day&s=descending&hc=4&mc=2&st=1349865411
and for compute-0-1
http://nautilus.ciimar.up.pt/ganglia/graph.php?g=load_report&z=large&c=nautilus&h=compute-0-1.local&m=load_one&r=day&s=descending&hc=4&mc=2&st=1349865467

Why does all nodes not behave the same ?

Xavier

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Universidade da Madeira
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Portugal

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Universidade da Madeira
CCM - Centro de Ciencias Matematicas
Campus Universitario da Penteada
9000-390 Funchal, Madeira Island
Portugal

(+351) 291 705 186
http://wakes.uma.pt

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