Title:
アクセス制御装置、アクセス制御方法、およびアクセス制御プログラム
Document Type and Number:
Japanese Patent JP6809063
Kind Code:
B2
Abstract:
An access control apparatus includes a memory, and a processor coupled to the memory and configured to, in response to an access request to a storage device, output an access command through a first path to a first controller among a plurality of controllers that control the storage device, the access command being a command to access the storage device, when no response to the access command to the first controller is received before a predetermined time passes after the output of the access command, control a second controller different from the first controller among the plurality of controllers through a second path coupled to the second controller such that the second controller stops processing executed by the first controller according to the access command, and output the access command through the second path after receiving a response to the control on the second controller.
Inventors:
Kobashi
Application Number:
JP2016177051A
Publication Date:
January 06, 2021
Filing Date:
September 09, 2016
Export Citation:
Assignee:
富士通株式会社
International Classes:
G06F3/06; G06F13/10; G06F13/14
Domestic Patent References:
| JP2009223702A | ||||
| JP3101553A | ||||
| JP2015084144A | ||||
| JP2006107151A |
Foreign References:
| WO2008075425A1 |
Attorney, Agent or Firm:
Akinori Sakai