Invention Grant
US08700935B2 Power supply unit configured to not control a power supply from reducing the power state to a mirroring unit and storage units during a rebuild operation even when such power reducing state is satisfied
有权
电源单元被配置为在重建操作期间即使在满足该功率降低状态时也不控制电源将功率状态降低到镜像单元和存储单元
- Patent Title: Power supply unit configured to not control a power supply from reducing the power state to a mirroring unit and storage units during a rebuild operation even when such power reducing state is satisfied
- Patent Title (中): 电源单元被配置为在重建操作期间即使在满足该功率降低状态时也不控制电源将功率状态降低到镜像单元和存储单元
-
Application No.: US12896209Application Date: 2010-10-01
-
Publication No.: US08700935B2Publication Date: 2014-04-15
- Inventor: Fumio Mikami , Mikio Hama
- Applicant: Fumio Mikami , Mikio Hama
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon USA Inc. IP Division
- Priority: JP2009-232508 20091006
- Main IPC: G06F1/00
- IPC: G06F1/00 ; G06F1/26
Abstract:
An information processing apparatus, when a shift condition for shifting a power state of the information processing apparatus to a power-saving state is satisfied, performs control to reduce power supply to a mirroring control unit and a plurality of storage units. Even when the shift condition has been satisfied, in a case that rebuild operation for the plurality of storage units is in progress, the information processing apparatus does not perform control to reduce power supply to the mirroring control unit and the plurality of storage units.
Public/Granted literature
- US20110083026A1 INFORMATION PROCESSING APPARATUS, AND POWER SUPPLY CONTROL METHOD FOR INFORMATION PROCESSING APPARATUS Public/Granted day:2011-04-07
Information query
