Title:
ストレージ制御装置、ストレージシステムおよびストレージ制御方法
Document Type and Number:
Japanese Patent JP4911198
Kind Code:
B2
Abstract:
A storage system includes an interface processor for receiving a read or write request, a primary storage, a secondary storage, a storage control device and a temporary storage area for temporarily storing data for the primary storage in case that an access to the primary storage fails. The storage control device includes a controller for, in case that the access to the primary storage fails when the read request is received by the interface processor, determining whether the read requested data is stored on the temporary storage area, controlling to read the read requested data from the temporary storage area when the read requested data is stored on the temporary storage area, and controlling to read the read requested data from the secondary storage when the requested data is not stored on the temporary storage area.
Inventors:
Motohiro Sakai
Kazuma Takatsu
Kazuma Takatsu
Application Number:
JP2009133798A
Publication Date:
April 04, 2012
Filing Date:
June 03, 2009
Export Citation:
Assignee:
富士通株式会社
International Classes:
G06F13/10; G06F3/06
Domestic Patent References:
| JP9006678A | ||||
| JP2000020247A | ||||
| JP2007305076A | ||||
| JP2007305075A | ||||
| JP2003316525A | ||||
| JP2006190039A | ||||
| JP2006079273A |
Attorney, Agent or Firm:
Takeshi Hattori