Patent · US Active

System and method accelerated random write layout for bucket allocation with in hybrid storage systems

US10540114B2 · kind B2 · utility

4Cited by

3References

20Claims

0Family size

Assignee

EMC IP Holding Company LLC · US

Inventors

Shuo Lv · Beijing, CN
Wilson Hu · Taipei, TW
Huan Chen · Beijing, CN
Zhiqiang Li · Jinan, CN

Key dates

Filing date	Jan 30, 2018
Grant date	Jan 21, 2020
Priority date	—
Expiry date	Mar 18, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG06F2212/7205
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A method, computer program product, and computer system for receiving, by a computing device, an I/O request. A bucket for the I/O request may be allocated. An offset and mapping information of the I/O request may be written into a log. The offset and mapping information of the I/O request may be written into a tree structure. Garbage collection for the tree structure may be executed to reuse the bucket.

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