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. 17, 2012
Filed:
Jan. 06, 2012
Kazuhisa Fujita, Kawasaki, JP;
Nobuo Beniyama, Yokohama, JP;
Takuya Okamoto, Machida, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A performance history management method and system are disclosed, in which the time-series performance history such as a volume included in a storage device is managed as one time-series performance history at the time of data rearrangement or device change. The data-oriented performance history providing the logical place of storage of the data stored in the volume is generated using the storage performance monitor program based on the rearrangement history information providing the information on the history of transfer of the data stored in the rearrangement history table and the volume of the storage device by the storage structure information acquisition program, the storage structure information stored in the storage structure information table and the performance history of each volume stored in the storage performance history table by the storage performance information acquisition program. The performance history can be displayed or the performance change detected to display an alert.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile