SSD reliability in the enterprise: This survey yields a few surprises

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Thanks to a collaboration between long-time reliability researcher Prof. Bianca Schroeder and enterprise storage leader NetApp, we now have the results of an in-depth study, presented in a

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at this week's Usenix File And Storage Technology (FAST 20) conference.

BACKGROUND
Most large scale studies have focused on hard drives, or on SSDs in cloud data centers. The former still account for the huge majority of all stored data, and have become amazingly reliable as well as cost-effective.

But SSDs have made substantial inroads in the enterprise as well, with all flash arrays providing massive performance in compact and energy-efficient packages. That's what this study examines.

Source(full read)-

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