Patent · US Active

In-memory data storage with adaptive memory fault tolerance

US10534664B2 · kind B2 · utility

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0References

17Claims

0Family size

Assignee

SCALEFLUX, INC. · US

Inventors

Tong Zhang · Palo Alto, US
Hao Zhong · Milpitas, US
Fei Sun · Santa Clara, US
Yang Liu · Nanhu, CN

Key dates

Filing date	Jan 27, 2017
Grant date	Jan 14, 2020
Priority date	—
Expiry date	Jan 21, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG06F11/2094
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A storage aware memory controller for managing a physical storage system. A described controller: a system for mapping physical memory space into a memory region and a storage region; a system for applying different error protections schemes, in which a fine-grained memory fault tolerance scheme is applied to data in the memory region and a course-grained memory fault tolerance scheme is applied to data in the storage region; and a storage file system that includes a mapping table for mapping logical addresses to physical addresses for data stored in the storage region.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.