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. 08, 2017
Filed:
Jul. 17, 2014
Storage control apparatus controlling issuable number of requests and storage control method thereof
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Tomonori Suzuki, Yokohama, JP;
Atsushi Endo, Kawasaki, JP;
FUJITSU LIMITED, Kawasaki-Shi, JP;
Abstract
A storage control apparatus including a storage unit and a processor. The processor is configured to set an issuable number with respect to a logical volume on basis of a configuration of storage devices constituting the logical volume and performance of the storage devices. The issuable number is a number of requests issuable to the logical volume during a unit time period. The processor is configured to receive a request requesting access to the logical volume. The processor is configured to accumulate the received request in the storage unit. The processor is configured to issue requests accumulated in the storage unit to the logical volume while limiting a number of issued requests during the unit time period to a range of the issuable number.