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:
Aug. 17, 2021

Filed:

Dec. 12, 2019
Applicant:

Advanced New Technologies Co., Ltd., Grand Cayman, KY;

Inventor:

Shikun Tian, Hangzhou, CN;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 16/18 (2019.01); G06F 16/13 (2019.01); G06F 16/23 (2019.01); G06F 16/185 (2019.01);
U.S. Cl.
CPC ...
G06F 16/1805 (2019.01); G06F 16/137 (2019.01); G06F 16/185 (2019.01); G06F 16/2365 (2019.01);
Abstract

Disclosed herein are methods, systems, and apparatus, including computer programs encoded on computer storage devices, for data processing. One of the methods includes determining, by a storage system from an index log file, information of a data log file stored in a storage device. The data log file includes one or more of block data, transaction data, or state data generated by a blockchain network. The storage system determines whether the data log file needs a rewritten placement. In response to determining that the data log file needs a rewritten placement, the storage system determines a source storage location of the data log file, reads the data log file from the source storage location, rewrites the data log file to a destination storage location; and generates a destination index log file that indicates the destination storage location corresponding to the data log file.


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