The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 30, 2023
Filed:
Apr. 08, 2020
Applicant:
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Inventors:
Shuo Lv, Beijing, CN;
Ming Zhang, Beijing, CN;
Assignee:
EMC IP Holding Company LLC, Hopkinton, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/0871 (2016.01); G06F 12/02 (2006.01); G06F 16/182 (2019.01); G06F 16/22 (2019.01); G06F 11/30 (2006.01); G06F 16/17 (2019.01);
U.S. Cl.
CPC ...
G06F 12/0871 (2013.01); G06F 11/3034 (2013.01); G06F 12/0246 (2013.01); G06F 16/1734 (2019.01); G06F 16/182 (2019.01); G06F 16/22 (2019.01); G06F 2212/7201 (2013.01);
Abstract
Techniques involve implementing a file system. According to such techniques, a storage system creates a plurality of files in advance, each of which maintains a continuous space to simplify the process of processing read/write requests in the file system. When there is data to be written, an appropriate pre-created file is selected. Further, according to such techniques, a file system address is mapped to a physical address using a memory management unit. In this way, the file system performance is improved greatly.