If you have torque keeping track of disk space, you can just put
a default requirement on a queue or the server that specifies a
required free disk amount. Under that case, no jobs should run on
nodes that do not have enough free disk space.
Tom
Arnau Bria wrote:
Hi all,
We'd like to add a condition in maui for setting a node in busy state.
It will be how many free disk space is avaliable in a specific
partition.
So, we have defined this in /var/spool/pbs/mom_priv/config:
[...]
espacio !/usr/local/sbin/espacio.sh
# cat /usr/local/sbin/espacio.sh
#!/bin/bash
df -k|grep home|awk {'print $4'}
# pbsnodes td033.pic.es
td033.pic.es
state = free
np = 8
properties = slc4,magic
ntype = cluster
jobs = 0/529054.pbs02.pic.es, 4/526631.pbs02.pic.es,
5/526712.pbs02.pic.es status = opsys=linux,uname=Linux td033.pic.es
2.6.9-42.0.3.ELsmp #1 SMP Thu Oct 5 15:04:03 CDT 2006
i686,sessions=19495 24503
23476,nsessions=3,nusers=1,idletime=266504,totmem=32637848kb,availmem=30431012kb,physmem=16632016kb,ncpus=8,loadave=3.85,gres=espacio:85167420+cpu_factor:=1.52375,netload=998062640,size=90667668kb:108277440kb,state=free,jobs=526712.pbs02.pic.es
529054.pbs02.pic.es 526631.pbs02.pic.es
529394.pbs02.pic.es,varattr=,rectime=1221818948
But we don't find the way of specifying our condition in maui.cfg. We
think it's under:
NODEALLOCATIONPOLICY CPULOAD
adding LOCAL
NODEALLOCATIONPOLICY CPULOAD LOCAL
but doc is not much detailled:
http://www.clusterresources.com/products/maui/docs/5.2nodeallocation.shtml#LOCAL
and we're not sure if this will mark our node as busy, or maui will
only consider that node as the worst one, but still free...
Anyone is doing something similar or could give us some hint on how to
confiure it?
***Notice the "+" between espacio and cpufactor:
gres=espacio:85167420+cpu_factor
is it normal?
TIA,
Arnau
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