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:
Jul. 26, 2022
Filed:
Mar. 10, 2020
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Inventor:
Zhi Shu, Shenzhen, CN;
Assignee:
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01); G06F 16/245 (2019.01);
U.S. Cl.
CPC ...
G06F 3/0647 (2013.01); G06F 3/0619 (2013.01); G06F 3/0641 (2013.01); G06F 3/0659 (2013.01); G06F 3/0674 (2013.01); G06F 16/245 (2019.01);
Abstract
In a data restoration method and apparatus, after a data restoration request is received, all metadata corresponding to each deduplication index is determined based on a deduplication index corresponding to metadata of each data slice in backup data. Then, the data slice is stored to a distribution location described in each piece of metadata corresponding to the deduplication index.