Invention Grant
- Patent Title: Storage system and write distribution method
- Patent Title (中): 存储系统和写分配方法
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Application No.: US11510766Application Date: 2006-08-28
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Publication No.: US07650480B2Publication Date: 2010-01-19
- Inventor: Xiaoming Jiang
- Applicant: Xiaoming Jiang
- Applicant Address: JP Tokyo
- Assignee: Hitachi, Ltd.
- Current Assignee: Hitachi, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Brundidge & Stanger, P.C.
- Priority: JP2006-185898 20060705
- Main IPC: G06F12/00
- IPC: G06F12/00 ; G06F13/00 ; G06F13/28
Abstract:
A storage system includes: a flash disk having a plurality of flash memory units; a management table for hierarchically managing the write life of each flash memory unit on a specified storage area basis; and a controller for hierarchically distributing write-processing to the flash memory according to the management table.
Public/Granted literature
- US20080010398A1 Storage system and write distribution method Public/Granted day:2008-01-10
Information query
