Title:
デイスクアレイ装置の構成定義設定方法及びデイスクアレイ装置
Document Type and Number:
Japanese Patent JP4401305
Kind Code:
B2
Abstract:
A system creates a configuration definition table to be used for accessing a physical disk according to a host I/O request, to decrease a memory size of the configuration definition table even if common firmware is used for models with different scales. For this, a model correspondence table to show the definition of each model is provided in a configuration setup processing module, the maximum values of this model are recorded in a memory based on this content, and a memory area for each item is secured. And the actual content of the configuration definition is developed on the secured memory. Therefore even for a diversity of models, the memory size of the configuration definition table can be decreased to a size matching the model, with common firmware regardless the model.
Inventors:
Shujiro Okuroya
Mikio Ito
Kazuhiko Ikeuchi
Shinya Mochizuki
Katsuhiko Nagashima
Akito Kobayashi
Koji Uchida
Shinichi Nishizono
Mikio Ito
Kazuhiko Ikeuchi
Shinya Mochizuki
Katsuhiko Nagashima
Akito Kobayashi
Koji Uchida
Shinichi Nishizono
Application Number:
JP2005033532A
Publication Date:
January 20, 2010
Filing Date:
February 09, 2005
Export Citation:
Assignee:
富士通株式会社
International Classes:
G06F3/06
Domestic Patent References:
JP3189720A | ||||
JP2003345518A | ||||
JP2004213064A | ||||
JP4288637A |
Foreign References:
US20030236945 |
Attorney, Agent or Firm:
Hayashi Tsunetoku
Kenji Doi
Kenji Doi