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. 11, 2015
Filed:
Nov. 27, 2012
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Shun Ando, Kahoku, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
A storage-system includes a storage-device, a first-device that controls to transfer data to-and-fro the storage-device and a second-device redundant from the first-device, wherein the first-device includes a processing-device that processes a command related to input-and-output of data stored in the storage-device, a storage-unit that stores, in a correlated manner, the number of commands issued collectively during download of firmware for controlling the processing-device and response delay-time representing time in which a response has been delayed due to the download in a correlated manner, and a control-unit which retrieves the number of issuable commands corresponding to acceptable response-delay-time of the command during download and restricts issue of the command for which an issue request has been newly made if the number of commands being issued is equal to or greater than the retrieved number of issuable commands during the download, when a download request is made.