Re: [openstack-dev] [Nova][Scheduler] Policy Based Scheduler and Solver Scheduler

2014-02-06 Thread Gil Rapaport
that they can be powered down to save on costs or left available for future exclusive use. From: Gil Rapaport g...@il.ibm.com ... As Alex Glikson hinted a couple of weekly meetings ago, our approach to this is to think of the driver's work as split between two entities: -- A Placement Advisor

Re: [openstack-dev] [Nova][Scheduler] Policy Based Scheduler and Solver Scheduler

2014-01-30 Thread Gil Rapaport
Hi all, Excellent definition of the issue at hand. The recent blueprints of policy-based-scheduler and solver-scheduler indeed highlight a possible weakness in the current design, as despite their completely independent contributions (i.e. which filters to apply per request vs. how to compute