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.

Date of Patent:
Oct. 22, 2019

Filed:

Oct. 16, 2017
Applicant:

Veritas Technologies Llc, Mountain View, CA (US);

Inventors:

Ketan Mahajan, Pune, IN;

Niranjan Pendharkar, Pune, IN;

Mahesh Khatpe, Pune, IN;

Assignee:

Veritas Technologies LLC, Santa Clara, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/12 (2016.01); G06F 3/06 (2006.01); G06F 12/0871 (2016.01); G06F 12/128 (2016.01); G06F 12/122 (2016.01);
U.S. Cl.
CPC ...
G06F 12/0871 (2013.01); G06F 3/065 (2013.01); G06F 3/0613 (2013.01); G06F 3/0619 (2013.01); G06F 3/0665 (2013.01); G06F 12/122 (2013.01); G06F 12/128 (2013.01); G06F 2212/6042 (2013.01); G06F 2212/621 (2013.01);
Abstract

The disclosed computer-implemented method for distributing cache space may include (i) identifying workloads that make input/output requests to a storage system that comprises a cache that stores a copy of data recently written to the storage system, (ii) calculating a proportion of the cache that is occupied by data written to the cache by a workload, (iii) determining that the proportion of the cache that is occupied by the data written to the cache by the workload is disproportionate, and (iv) limiting the volume of input/output requests from workload that will be accepted by the storage system in response to determining that the proportion of the cache that is occupied by the data written to the cache by the workload is disproportionate. Various other methods, systems, and computer-readable media are also disclosed.


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