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
  • Application No.: US13783853
    Application Date: 2013-03-04
  • Publication No.: US09086803B2
    Publication 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
Changing correspondence among control devices and memories based on memory access frequencies
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
Information query
Patent Agency Ranking
0/0