[GE users] User-Fairshare-Policy

Daniel Templeton Dan.Templeton at Sun.COM
Fri Sep 7 07:10:11 BST 2007


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Graham,

Yep.  Create a share tree with a single default node.  All users will 
then be given the default number of tickets.  The default halftime is 
168, which is a week.  The halftime is the time it takes for the effect 
of past usage to decay to 50% of it's original value.  That's probably a 
good starting point for you.  You can always tweak it later.

Daniel

Graham Jenkins wrote:
> Daniel Templeton wrote:
>   
>>> b) Does the policy take into account a user's recent resource-usage history?
>>>   
>>>       
>> No.  You're using the functional ticket policy, which is non-historic.  
>> If you want usage history taken into account, you'll need to use the 
>> share tree policy.
>>     
>
> Thanks Daniel! So all of this means that a user's passability in a 'waiting' queue is determined
> only by what resources he's currently using?
>
> And if that's the case .. is there a simple (i.e. 2-lines!) strategy for implementing a
> share-tree policy which treats all users the same and uses their history for perhaps the last week?
>
>   

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