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:
Sep. 01, 2020
Filed:
Jan. 10, 2018
Applicant:
Accelstor Ltd., Taipei, TW;
Inventors:
Pao-Chien Li, Taipei, TW;
Shih-Chiang Tsao, Taipei, TW;
Assignee:
ACCELSTOR TECHNOLOGIES LTD, Shanghai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 16/11 (2019.01); G06F 9/50 (2006.01); G06F 9/48 (2006.01); G06F 3/06 (2006.01);
U.S. Cl.
CPC ...
G06F 9/5044 (2013.01); G06F 3/0617 (2013.01); G06F 3/0619 (2013.01); G06F 3/0647 (2013.01); G06F 3/0683 (2013.01); G06F 9/4881 (2013.01); G06F 16/119 (2019.01);
Abstract
A method and an electronic device for executing data reading/writing in volume migration are provided. The method includes: preventing a read/write action on a first volume; switching an execution object of the read/write action to a brand new second volume; releasing the read/write action so that the read/write action is executed on the second volume; and migrating data in the first volume to the second volume, and during migration, if the second volume already has data, skipping migrating content at a corresponding address in the first volume to the second volume.