Title:
Storage system, storage device
Document Type and Number:
Japanese Patent JP6287495
Kind Code:
B2
Abstract:
A monitoring server (30) includes a transmission and reception unit (301) that receives information from a first storage device (10) and a second storage device (20) by performing polling to the first storage device and the second storage device at a certain interval, and transmits the received information to the first storage device and the second storage device at next polling. The first storage device and the second storage device includes a failover processing unit (103,203) that inactivates a communication port (11a,11b,12a,12b,21a,21b,22a,22b) when the failover processing unit determines that abnormality has occurred in a communication path between the first storage device and the second storage device and determines, based on the polling from the monitoring server, that abnormality has occurred in a communication path between the storage device and the monitoring server.
Inventors:
Hidemasa Hatano
Minoru Maeda
Naoto Takeishi
Satoshi Watanabe
Kawada Dai
Shinichi Nishizono
Akihiro Ueda
Kenji Hattori
Atsushi Takakura
Atsushi Katano
Minoru Maeda
Naoto Takeishi
Satoshi Watanabe
Kawada Dai
Shinichi Nishizono
Akihiro Ueda
Kenji Hattori
Atsushi Takakura
Atsushi Katano
Application Number:
JP2014074565A
Publication Date:
March 07, 2018
Filing Date:
March 31, 2014
Export Citation:
Assignee:
富士通株式会社
International Classes:
G06F13/14; G06F3/06; G06F12/00; G06F13/10
Domestic Patent References:
| JP2012173996A | ||||
| JP2010067115A |
Foreign References:
| US6578158 |
Attorney, Agent or Firm:
Hiroaki Sakai