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Following the discussions last week, I have put down a blog on how CERN does it’s resource management for the accounting team on the Scientific Working group. The areas we looked at were</div>
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<li>Lustre-as-a-Service in Manila</li><li>Bare metal management</li><li>Accounting</li><li>User Stories and Reference Architectures</li></ol>
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The details are at <a href="http://openstack-in-production.blogspot.fr/2016/04/resource-management-at-cern.html">http://openstack-in-production.blogspot.fr/2016/04/resource-management-at-cern.html</a>. I list 5 needs to support these use cases. </div>
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<div><font face="Calibri,sans-serif">Need #1 : CPU performance based allocation and scheduling</font></div>
<div><font face="Calibri,sans-serif">Need #2 : Nested Quotas</font></div>
<div><font face="Calibri,sans-serif">Need #3 : Spot Market</font></div>
<div><font face="Calibri,sans-serif">Need #4 : Reducing quota below utilization</font></div>
<div><font face="Calibri,sans-serif">Need #5 : Components without quota</font></div>
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<div><font face="Calibri,sans-serif">Given that the aim for the user stories input is that we consolidate a common set of requirements, I’d welcome feedback on the Needs to see if these are common across the scientific community and the relative priorities
(mine are unsorted).</font></div>
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<div><font face="Calibri,sans-serif">Tim</font></div>
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