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:
Aug. 29, 2023
Filed:
Apr. 12, 2021
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Smriti Thakkar, San Jose, CA (US);
Ramprasad Chinthekindi, San Jose, CA (US);
Abhinav Duggal, Jersey City, NJ (US);
EMC IP Holding Company LLC, Hopkinton, MA (US);
Abstract
Embodiments are directed to a cost-aware object selection for cloud garbage collection that deletes completely dead objects and also selects low-live objects up to a carefully selected liveness threshold value. This threshold is dynamically chosen per cloud garbage collection cycle by balancing costs including egress, input/output operations (IOPs), storage cost of cleaning partial live objects, and the storage cost incurred by leaving behind dead data by not cleaning the object. The threshold value is dynamically calculated to accommodate different cost models for different cloud providers and also caters to different costs for different storage tiers.