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Tuesday, October 14 • 12:15pm - 1:05pm
Smart VM Scheduling in oVirt Cluster - Martin Sivak, Red Hat Czech

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The oVirt project allows efficient management of virtualized datacenters. Deciding what machine should host a certain VM is one of the important functions of the management platform. Unfortunately it is also one of the complex ones, because there can be many rules governing the placement policy and there is a time limit in which a VM has to be started or migration initiated. Till now each VM was considered separately and that caused fragmentation of free resources.

We are about to present a new solution to this issue in this presentation. We have started a cooperation with the OptaPlanner team that develops an optimization engine based on probabilistic (soft computing) algorithms. This means that oVirt will feed situation updates to an optimization service and continuously receive improved solutions back. It will then use the precomputed results for rebalancing the clusters.

Speakers
avatar for Martin Sivák

Martin Sivák

Senior Software Engineer, Red Hat
Martin has been working for Red Hat (Brno, Czech Republic) for the | past eight years. He spent most of the time working in the installer | team and now he is part of a team responsible for the scheduling and | quality of service efforts in oVirt. He has a master degree in the | field of intelligent systems.


Tuesday October 14, 2014 12:15pm - 1:05pm
Room 17

Attendees (35)