[GE users] Parallel environment

Daniel Templeton Dan.Templeton at Sun.COM
Thu May 29 16:05:54 BST 2008


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Ah.  I misunderstood what you were asking.

How many slots does the queue with the PE have?  Are you requesting any 
host-level consumable resources?  (Do the hosts have slots set as a 
host-level resource?)  Do you have an RQS that could be limiting things?

Daniel

Fedele STABILE wrote:
> Even if i force PE to allocate 4 cpu with 
> allocation_rule 4
> i allocate only 1 cpu per node
>
> Fedele 
>
> Il giorno gio, 29/05/2008 alle 07.49 -0700, Daniel Templeton ha scritto:
>   
>> If you set the allocation rule to 1, it will guarantee that only one 
>> slave will run per node.
>>
>> Daniel
>>
>> Fedele STABILE wrote:
>>     
>>> I'm trying to configure a parallel environment on my cluster:
>>> each node has 4 cpu, but i can use only 1 cpu per node.
>>>
>>> I'm using the make PE environment with round_robin and with fill_up
>>> strategy, but anyway i can use 1 cpu per node.
>>> Is there a feature in the configuration of queues?
>>>
>>> Fedele 
>>>
>>>
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