Scaleflux, Inc.

Prathamesh Amritkar

Qi Wu

Qing Li

Duy Nguyen

An infrastructure, method and controller card for managing flash memory in a storage infrastructure. A system is provided that includes flash memory; and a controller that includes: an I/O request handler for handling standard read and write (R/W) operations requested from a host; a garbage collection (GC) system that performs a GC process on the flash memory in response to a threshold condition, wherein the GC process includes GC-induced R/W operations; and a scheduler that interleaves standard R/W operations with GC-induced R/W operations, wherein the scheduler calculates minimum and maximum boundaries for GC-induced R/W operations for a GC process based on an estimated GC latency.

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San Jose, CA, United States of America

Prathamesh Amritkar