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:
Dec. 03, 2019
Filed:
Apr. 11, 2017
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Satish Visvanathan, San Jose, CA (US);
Rahul B. Ugale, Santa Clara, CA (US);
EMC IP Holding Company LLC, Hopkinton, MA (US);
Abstract
According to some embodiment, a backup storage system receives a request from a client for writing a data segment associated with a file object stored to a storage system. In response to the request, the system writes the data segment to one of a plurality of storage units of the storage system. The system determines whether an amount of access to a solid state device (SSD) operating as a cache memory device exceeds an access threshold based on a time window distribution. The system throttles access to the SSD for caching data in response to determining that the amount of access to the SSD has exceeded the access threshold.