DevConf.CZ 2019 has ended

Friday, January 25 • 11:30am - 11:55am
Postcopy live-migration with vhost-user backend

Sign up or log in to save this to your schedule and see who's attending!

Feedback form is now closed.
This talk will start with a presentation of most commonly used method for live-migrating VMs, also known as pre-copy live migration. Specifically, it will describes what is done in DPDK's vhost-user backend to support it and what limitations it brings in the scope of high-speed networking.
Then, another method whose goal is to address limitation seen, post-copy live-migration, will be presented. The addition of its support in DPDK's vhost-user backend will be described, and its possible limitations will be addressed.
Finally, the presenter will show some benchmarks comparing performance of the two solutions, to see if post-copy method keeps its promises in the scope of NFV.


Maxime Coquelin

Software Engineer, Red Hat

Friday January 25, 2019 11:30am - 11:55am

Attendees (28)