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Deploying QLC at Scale - Balancing Density, Power, Performance, and Reliability

Open Compute Project via YouTube

Overview

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Learn how to deploy QLC flash storage at hyperscale by balancing critical factors of density, power consumption, performance, and reliability in this technical conference talk. Discover how hyperscale fleets can overcome the limitations of traditional HDDs and TLC SSDs when handling AI data pipelines, analytics, and massive warm data storage requirements. Explore the advantages of QLC flash in the SNIA EDSFF E2 form factor, which delivers superior rack-pod-scale density while improving power-per-TB and cost-per-TB metrics. Understand the key challenges associated with QLC adoption, including endurance limitations, performance consistency issues, and platform thermal-power management requirements. Examine Pure Storage's hyperscale architecture and how it enables QLC to operate effectively at scale through efficient host-based Flash Media Management (FMM) techniques that extend endurance, manage reliability, and optimize memory utilization. Learn how the E2 form factor enables petabyte-per-node and exabyte-per-row efficiency in large-scale deployments. Gain insights into the current role of QLC + E2 technology, understand critical trade-offs in implementation, and discover actionable steps for influencing open specifications and deployment models to accelerate industry adoption. Participate in discussions about upcoming open standards and learn how to contribute to the evolution of hyperscale storage solutions.

Syllabus

Deploying QLC at Scale Balancing Density, Power, Performance, and Reliability

Taught by

Open Compute Project

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