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.

Date of Patent:
Jan. 11, 2022

Filed:

Nov. 05, 2019
Applicant:

Seagate Technology Llc, Cupertino, CA (US);

Inventor:

Gomathirajan Authoor Velayuthaperumal, Bangalore Karnataka, IN;

Assignee:

Seagate Technology LLC, Fremont, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01); G06F 16/11 (2019.01); G06F 16/13 (2019.01); G06F 16/907 (2019.01); G06F 11/14 (2006.01);
U.S. Cl.
CPC ...
G06F 16/128 (2019.01); G06F 3/0604 (2013.01); G06F 3/0643 (2013.01); G06F 3/0671 (2013.01); G06F 16/13 (2019.01); G06F 16/907 (2019.01); G06F 11/1456 (2013.01);
Abstract

A method includes accessing a first top level entry of a first table of the base volume, the first top level entry having at least a first bottom level entry. The method also includes receiving a first request for a metadata snapshot of the base volume, including the first bottom level entry. The method also includes generating a second top level entry of the first table, the second top level entry configured to point to the at least first bottom level entry of the first table, and the second top level entry configured to operate as a first snapshot of the first table including the at least first bottom level entry.


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Velayuthaperumal, Gomathirajan. (2022). Metadata space efficient snapshot operation in page storage (U.S. Patent No. 11221985). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11221985

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