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:
Jul. 02, 2019
Filed:
Jul. 31, 2017
Methods for accessing a solid state disk for qos (quality of service) and apparatuses using the same
Applicant:
Shannon Systems Ltd., Shanghai, CN;
Inventors:
Zhen Zhou, Shanghai, CN;
Ningzhong Miao, Shanghai, CN;
Assignee:
SHANNON SYSTEMS LTD., Shanghai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01); G06F 5/06 (2006.01); G06F 9/455 (2018.01);
U.S. Cl.
CPC ...
G06F 3/0619 (2013.01); G06F 3/0631 (2013.01); G06F 3/0659 (2013.01); G06F 3/0674 (2013.01); G06F 5/065 (2013.01); G06F 9/45558 (2013.01); G06F 2009/45579 (2013.01); G06F 2009/45583 (2013.01);
Abstract
The invention introduces a method for accessing a solid state disk for QoS (Quality of Service), performed by a processing unit, including at least the following steps: obtaining execution histories of VMs (virtual machines); selecting one of the FIFO (First-In-First-Out) queues according to the execution histories and QoS; obtaining a first data access request, which was entered earliest in the selected FIFO queue; and directing a storage device to complete a data access operation according to the first data access request.