Title:
An information processor, a copy control program, and a copy control method
Document Type and Number:
Japanese Patent JP6024296
Kind Code:
B2
Abstract:
The information processing apparatus includes a creating unit and a control unit. On receiving an offloaded data transfer instruction, the creating unit creates a copy session for transferring data from a transfer-source memory area of a transfer-source memory apparatus to a transfer-destination memory area of a transfer-destination memory apparatus. When detecting no overload incurred by asynchronous execution control under which the data transfer is executed out of sync with the offloaded data transfer instruction, the control unit determines that the data transfer of the created copy session is to be executed under the asynchronous execution control. On the other hand, when detecting overload incurred by the asynchronous execution control, the control unit determines that the data transfer of the created copy session is to be executed under synchronous execution control in which the data transfer is executed in synchronization with the offloaded data transfer instruction.
Inventors:
Akihiro Ueda
Application Number:
JP2012189725A
Publication Date:
November 16, 2016
Filing Date:
August 30, 2012
Export Citation:
Assignee:
富士通株式会社
International Classes:
G06F3/06
Domestic Patent References:
| JP2009122873A | ||||
| JP2000276304A | ||||
| JP2006338064A | ||||
| JP2006236019A | ||||
| JP2007156911A |
Attorney, Agent or Firm:
Takeshi Hattori