Title:
INFORMATION PROCESSOR, PROGRAM, INFORMATION PROCESSING SYSTEM AND CONTROL METHOD OF INFORMATION PROCESSOR
Document Type and Number:
Japanese Patent JP3961410
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a technology for distributing data input/output requests to a storage device to respective input/output routes when the input/output routes to the storage device are multiplexed.
SOLUTION: An information processor 100 is provided with a means setting a plurality of logical paths 131 and 135 being logical routes with the storage device for transmitting the data input/output request to the storage device and a means deciding the logical paths 131 and 135 for transmitting the data input/output request to the storage device according to whether the data input/output request is that on exclusive control against a storage area of the storage device or not.
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Inventors:
High Yamato
Kazuhiro Oyama
Hiroshi Sahara
Tomonaga Shigenori
Jun Kondo
Kazuhiro Oyama
Hiroshi Sahara
Tomonaga Shigenori
Jun Kondo
Application Number:
JP2002348288A
Publication Date:
August 22, 2007
Filing Date:
November 29, 2002
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
G06F3/06; G06F12/00; (IPC1-7): G06F12/00; G06F3/06
Domestic Patent References:
| JP7084936A | ||||
| JP61223959A | ||||
| JP2004185327A | ||||
| JP3131949A | ||||
| JP2015354A | ||||
| JP2000099278A |
Attorney, Agent or Firm:
Isshiki International Patent Service Corporation