Invention Grant
US09086803B2 Changing correspondence among control devices and memories based on memory access frequencies
有权
基于存储器访问频率来改变控制设备和存储器之间的对应关系
- Patent Title: Changing correspondence among control devices and memories based on memory access frequencies
- Patent Title (中): 基于存储器访问频率来改变控制设备和存储器之间的对应关系
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Application No.: US13783853Application Date: 2013-03-04
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Publication No.: US09086803B2Publication Date: 2015-07-21
- Inventor: Takatsugu Ono
- Applicant: FUJITSU LIMITED
- Applicant Address: JP Kawasaki
- Assignee: FUJITSU LIMITED
- Current Assignee: FUJITSU LIMITED
- Current Assignee Address: JP Kawasaki
- Agency: Staas & Halsey LLP
- Priority: JP2012-062827 20120319
- Main IPC: G06F9/50
- IPC: G06F9/50 ; G06F3/06

Abstract:
A control device includes a storage to store correspondence information indicating a correspondence between each of memories and each of information processing devices; and a processor to execute an operation including: detecting a first memory from among the memories, the first memory being a memory whose access frequency exceeds a predetermined access frequency or is relatively high, and a second memory being a memory whose access frequency is lower than or equal to a predetermined access frequency, changing the correspondence information so that an information processing device corresponding to the first memory changes from a first information processing device to a second information processing device corresponding to the second memory, and notifying a management device of the changed correspondence information, and outputting data read from the first memory to the management device via the second information processing device.
Public/Granted literature
- US20130246718A1 CONTROL DEVICE AND CONTROL METHOD FOR CONTROL DEVICE Public/Granted day:2013-09-19
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