September 13 -14, 2017 - Los Angeles, CA
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Friday, September 15 • 4:00pm - 4:40pm
Idle Resources Oversubscription: Improving Cluster Utilization - Dmitry Zhuk, Twitter

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In this talk we will focus on effective Mesos cluster utilization for non-production jobs, which are commonly used for development and testing. While many of such jobs are idle, they consume cluster resources, leaving a huge gap between allocated and actually utilized resources.
We will present our approach for detecting idle resources, offering them to other non-production jobs using Mesos oversubscription model, and isolating non-production jobs from production jobs. We will also highlight issues in Mesos’ approach to oversubscription and discuss possible solutions and workarounds.


Dmitry Zhuk

Software Engineer, Twitter
Dmitry Zhuk is Software Engineer at Twitter, working in Mesos/Aurora Team.

Friday September 15, 2017 4:00pm - 4:40pm PDT
Diamond Salon 7