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:
Nov. 22, 2022
Filed:
Dec. 18, 2018
Applicant:
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Inventors:
Donglei Wang, Beijing, CN;
Zhiqiang Li, Beijing, CN;
Lei Gao, Beijing, CN;
Weibing Zhang, Beijing, CN;
Assignee:
EMC IP Holding Company LLC, Hopkinton, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 16/17 (2019.01); G06F 3/06 (2006.01);
U.S. Cl.
CPC ...
G06F 16/1727 (2019.01); G06F 3/061 (2013.01); G06F 3/067 (2013.01); G06F 3/0608 (2013.01); G06F 3/0631 (2013.01); G06F 3/0643 (2013.01);
Abstract
Techniques perform file storage. Such techniques involve determining a candidate allocation unit (AU) size for storing data based on a statistic of an AU size matching with a write request during a statistic period, and storing a new file using the determined candidate AU size to store the new file. Accordingly, storage space is saved and reading and writing performance are improved.