Pure Storage, Inc.

Wing-Yin Chan

Robert H Lee

Shantanu R Gupta

Sankara Vaideeswaran

Ding Zou

A method of operating a storage system having solid-state storage memory with segment level heterogeneity is provided. The method includes mapping data into data segments, and mapping the data segments into data stripes. The method includes writing a first data stripe from a first data segment across a first plurality of blades of the storage system comprising heterogeneous total amounts of the solid-state storage memory per blade, and writing a second data stripe from the first data segment across a second plurality of blades of the storage system.

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Hayward, CA, United States of America

Wing-Yin Chan