Title:
論理ボリュームのペアを利用したデータ保存の方式を変更する機能を備えたストレージシステム
Document Type and Number:
Japanese Patent JP4990066
Kind Code:
B2
Abstract:
A storage system writes a data element stored in a primary volume to a secondary volume constituting a volume pair with the primary volume in accordance with a selected storage mode, which is a data storage mode selected from a plurality of types of data storage modes. This storage system is provided with a function for switching the above-mentioned selected storage mode from a currently selected data storage mode to a different type of data storage mode.
Inventors:
Ai Satoyama
Kensetsu Eguchi
Kensetsu Eguchi
Application Number:
JP2007215212A
Publication Date:
August 01, 2012
Filing Date:
August 21, 2007
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
G06F3/06; G06F21/60; G06F21/62; G06F21/80
Domestic Patent References:
| JP2006065622A | ||||
| JP2006338064A | ||||
| JP2006236019A | ||||
| JP2006285919A | ||||
| JP2005165694A | ||||
| JP2003316522A | ||||
| JP2007213345A |
Foreign References:
| US20050125609 | ||||
| US20030204597 | ||||
| US20050193180 | ||||
| US20070186067 | ||||
| US20040205312 |
Attorney, Agent or Firm:
Wilfort International Patent Office