[gridengine users] Filling up nodes when using gepetools

Reuti reuti at staff.uni-marburg.de
Fri Jul 31 09:19:34 UTC 2015


> Am 31.07.2015 um 10:35 schrieb Winkler, Ursula (ursula.winkler at uni-graz.at) <ursula.winkler at uni-graz.at>:
> 
> 
>> Have you got slots defined per host or just per queue?
>> It may need to be defined at a host level via complex_values
>> in order to work.
> 
> Both:
> 
> # qconf -sc | grep "#name\|slots"
> #name               shortcut   type        relop   requestable consumable default  urgency 
> occupied_slots      o_slots    INT         <=      YES         YES        1        0
> slots               s          INT         <=      YES         YES        1        1000
> 
> 
> # qconf -se f20    
> hostname              f20
> load_scaling          NONE
> complex_values        occupied_slots=12,slots=12,num_proc=12,h_vmem=45.01G, \
>                      exclusive=true

To streamline this (but it won't solve your problem): I usually recommend not to set num_proc, as it's a feature of the host which is detected by SGE already. Limitations are implemented by the slots complex already.

> 
> # qconf -sq mpi
>   ...
>   slots              1,[f01=12],[f02=12],[f38=12],[f03=12],[f04=12],[f05=12], \
>                      [f06=12],[f07=12],[f08=12],[f09=12],[f10=12],[f11=12], \
>                      [f12=12],[f13=12],[f14=12],[f15=12],[f16=12],[f17=12], \
>                      [f18=12],[f19=12],[f20=12],[f21=12],[f22=12],[f23=12], \
>                      [f25=12],[f26=12],[f27=12],[f28=12],[f29=12],[f30=12], \
>                      [f31=12],[f32=12],[f33=12],[f34=12],[f35=12],[f36=12], \
>                      [f37=12],[f24=12]

When all are having 12, it can just be put as a single value here.

-- Reuti


>   ...
> 
> Maybe "occupied_slots" is the key???
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