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:
Jan. 25, 2022
Filed:
Aug. 30, 2019
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Lu Lei, Shanghai, CN;
Young Yangchun Wu, Shanghai, CN;
EMC IP HOLDING COMPANY LLC, Hopkinton, MA (US);
Abstract
Storage management is enabled. An example method comprises: receiving an update request for a target object stored in a first storage block to write the updated target object into a second storage block different from the first storage block; determining a candidate object associated with the target object using a search tree, the search tree indicating a hierarchical relation among a plurality of objects, wherein a first node corresponding to the target object and a second node corresponding to the candidate object share a same index node in the search tree; determining whether the candidate object was updated during a past predetermined time period; and in response to the candidate object not being updated during the past predetermined time period, moving the candidate object from a third storage block into a fourth storage block different from the third storage block.