System-Level Error Correction Coding Allocation Based On Device Population Data Integrity Sharing

• Main Authors: Lamberts, Bernd, Popov, Zarko, Lester, Robert M, Pit, Remmelt, Lieber, Timothy
• Format: Patent
• Language: English
• Published: 02.01.2020
• Subjects: BASIC ELECTRONIC CIRCUITRY; CALCULATING; CODE CONVERSION IN GENERAL; CODING; COMPUTING; COUNTING; DECODING; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; PHYSICS

A dynamic scalable error correction coding (ECC) scheme for a data storage system involves a system controller predicting a type and/or amount of ECC needed to reconstruct data to be stored on a particular data storage device(s) based on operational data integrity information accessed from the array...