Tuesday, February 20, 2018

Why do we need to flush persistent memory?

In the followup of the previous post, here is a presentation by an Intel guy where he explains to some detail exactly why we need to flush stores to NVM. He answers this exact question at the 5min mark:
https://www.youtube.com/watch?v=FcKwqdZU5dk&t=5m

... and Andy Rudoff said the same at 9m30s of this presentation:
https://www.youtube.com/watch?v=rG8h8NPnHbc&t=9m30s

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