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. 20, 2013
Filed:
Jan. 18, 2011
Masahiro Yoshida, Kawasaki, JP;
Tadashi Matsumura, Kawasaki, JP;
Masahiro Yoshida, Kawasaki, JP;
Tadashi Matsumura, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A storage management apparatus includes a memory for storing logical volume information for indicating logical volumes and priority information for determining an order of the logical volumes to be activated, a first interface for connecting storages to the storage management apparatus, at least one of the storages corresponding to one of the logical volumes, a second interface connected to a power supply unit for supplying power to the storages, and a processor for executing determining whether the power supply unit is capable of supplying power for simultaneously starting the storages corresponding to the logical volumes corresponding to an access request for accessing the logical volumes, selecting one logical volume based on the priority information when the power supply unit is incapable of supplying power for simultaneously starting the storages, and transmitting a start request for staring the storages corresponding to the selected logical volume by using the first interface.