Sansum, RA (Andrew) wrote:
> I have a couple of concerns:
> 1) Is it intended that this table is kept up to date - if so how? Certainly we change
> our fairshares on occassion - typically every 3 months, but on ocassion in response
> to requests for urgent priority changes.
> 2) Why are we worrying about job slots, when we have to deliver KSI2K to the project, and the
> fairshare algorith is scheduling on elapsed time (as far as I understand).
The number of job slots would have been a simple way to "estimate" the
Tier2 aggregate fairshare. I would prefer to do it with ksi2k if I can
get the input from all the sites.
>> -----Original Message-----
>> From: Testbed Support for GridPP member institutes
>> [mailto:[log in to unmask]]On Behalf Of William Hay
>> Sent: 31 May 2006 11:00
>> To: [log in to unmask]
>> Subject: Re: faireshare tables to fill on the gridpp wiki
>>> Dear All,
>>> In order to keep track of the faireshare implementation in the uk
>>> I have created a set of tables to hold that information.
>>> Could each site fill in the fairshare percentages that they have
>>> implemented. I have also added a field with the total number of job
>> The numbers at UCL-CENTRAL change. We run local jobs on the cluster.
>> The body at UCL that is in charge of making allocations has
>> yet to make
>> a final decision as to the fairshare for LCG vs local projects.
>> At the moment every local project and every LCG VO gets an
>> equal share.
>> This means that as the number of local projects goes up LCG's share
>> goes down. When a decision is made we will allocate a share
>> to be divided
>> among LCG projects and a share to be divided among local
>> projects which
>> should mean we can tell you the %ages for LCG without having
>> to constantly
>> adjust them.
>> Ben is looking into exactly what was decided when we joined on this
>> when we joined the LCG project and why.
- O. van der Aa - Imperial College London -
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