Storage Developer Conference

#202: What is the NVM Express® Flexible Data Placement (FDP)


Listen Later

This presentation by provides an overview of the NVM Express® ratified technical proposal TP4146 Flexible Data Placement and shows how a host can manage its user data to capitalize on a lower Write Amplification Factor (WAF) by an SSD to extend the life of the device, improve performance, and lower latency. Mike Allison, the lead author of the technical proposal will cover: a) The new terms associated with FDP (e.g., Placement Identifier, Reclaim Unit, Reclaim Unit Handle, Reclaim Groups, etc.); b) Enabling the FDP capability; c) Managing the Reclaim Unit Handles during namespace creation; d) How I/O writes place of the user data to a Reclaim Unit; e) The differences between other placement capabilities supported by NVM Express.
Learning Objectives 1) Obtain an understanding of the architecture of the NVM Express Flexible data placement (FDP) capability; 2) Learn how issue I/O write commands to place user data and avoid SSD garbage collection; 3) Understand the differences between FDP, ZNS, and Streams.
...more
View all episodesView all episodes
Download on the App Store

Storage Developer ConferenceBy SNIA Technical Council

  • 5
  • 5
  • 5
  • 5
  • 5

5

6 ratings


More shows like Storage Developer Conference

View all
TED Talks Daily by TED

TED Talks Daily

11,135 Listeners

חושבים טוב by יהודית כץ

חושבים טוב

122 Listeners

המעבדה The Lab by כאן | Kan

המעבדה The Lab

23 Listeners

חצי שעה של השראה עם ערן גפן by חצי שעה של השראה עם ערן גפן

חצי שעה של השראה עם ערן גפן

11 Listeners

Unholy: Two Jews on the News by Unholy Media

Unholy: Two Jews on the News

557 Listeners

אחד ביום by N12

אחד ביום

305 Listeners