Title:
計算機システムおよび計算機システムにおけるデータのバックアップ方法
Document Type and Number:
Japanese Patent JP4611062
Kind Code:
B2
Abstract:
A data intermediate server 300 comprises the functions of reading data stored in storage servers ST1 through ST3 and sending the data to a media server 600 according to backup commands received from a backup control device 400 over a local area network LAN4. The data intermediate server 300 and the storage servers ST1 through ST3 are connected by channels that do not permit Internet protocol traffic but only data targeted for backup and control data assigned thereto. As a result, client data stored on the storage servers can be properly backed up while preventing data from being improperly retrieved or leaked.
Inventors:
Takahiro Nakano
Nakatani Yoji
Etsutaro Akagawa
Hitoshi Kamei
Nakatani Yoji
Etsutaro Akagawa
Hitoshi Kamei
Application Number:
JP2005064690A
Publication Date:
January 12, 2011
Filing Date:
March 09, 2005
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
G06F12/00; G06F21/60; G06F21/62
Domestic Patent References:
JP2004227127A | ||||
JP2003532219A | ||||
JP2002351747A | ||||
JP2002007304A |
Foreign References:
US20030149746 |
Attorney, Agent or Firm:
Meisei International Patent Office