Title:
ストレージシステム及び記憶制御方法
Document Type and Number:
Japanese Patent JP4786255
Kind Code:
B2
Abstract:
A storage system comprises a router (7), which receives and transfers commands; a plurality of RAID modules (11); and a switch (9), which receives commands from the router and transmits the commands to any of the plurality of RAID modules. Each RAID module comprises a plurality of media drives (57), a RAID group is provided by the plurality of media drives. Each RAID module comprises an independent RAID group which does not extend into other RAID groups. In the storage system, the router performs transfer of commands without performing analysis of commands, and a processor (41) within the RAID module performs command analysis.
Inventors:
Masanori Fujii
Application Number:
JP2005247735A
Publication Date:
October 05, 2011
Filing Date:
August 29, 2005
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
G06F3/06; G06F13/10
Domestic Patent References:
| JP8328760A | ||||
| JP11045204A | ||||
| JP2004145901A | ||||
| JP2002044138A | ||||
| JP2004264967A | ||||
| JP2003337735A | ||||
| JP2003029932A | ||||
| JP2000242434A |
Attorney, Agent or Firm:
Wilfort International Patent Office