Re: [Condor-users] Matchmaker algorithm

[Mark Silberstein <marks@xxxxxxxxxxxxxxxxxxxxxxx>]

You may want to take a look at the following doc. Slide 27,28 address
the issue.
If it is still not clear, feel free to ask
http://webcourse.cs.technion.ac.il/236370/Spring2004/ho/WCFiles/CondorCDP1X1.pdf
Mark
On Thu, 2004-06-24 at 19:29, Gabriel Mateescu wrote:
> Hi,
> 
> What effect does the ranking that 
> the resources specify for the jobs 
> have on the matchmaker?
> 
> For example, these classads:
> 
> job1
> Rank = TARGET.Memory
> Memory = 1024
> Requirements = Memory >= 1024 
> 
> job2
> Rank = TARGET.Memory 
> Memory = 512
> Requirements = Memory >= 512 
> 
> resource1
> Rank = 8096 - TARGET.Memory 
> Memory = 2048
> 
> resource2
> Rank = 8096 - TARGET.Memory 
> Memory = 1024
> 
> Both jobs match both resources and both 
> prefer resource1, but both resources 
> prefer job2. 
> 
> What role does the resource preference play 
> in making resource allocation decision?
> 
> 
> Thank you.
> 
> Gabriel
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