Title:
A storage controller, a storage control program, and the storage control method
Document Type and Number:
Japanese Patent JP6229347
Kind Code:
B2
Abstract:
A storage control apparatus including a storage unit and a processor. The processor is configured to set an issuable number with respect to a logical volume on basis of a configuration of storage devices constituting the logical volume and performance of the storage devices. The issuable number is a number of requests issuable to the logical volume during a unit time period. The processor is configured to receive a request requesting access to the logical volume. The processor is configured to accumulate the received request in the storage unit. The processor is configured to issue requests accumulated in the storage unit to the logical volume while limiting a number of issued requests during the unit time period to a range of the issuable number.
Inventors:
Suzuki Tomonori
Endo Atsushi
Endo Atsushi
Application Number:
JP2013154585A
Publication Date:
November 15, 2017
Filing Date:
July 25, 2013
Export Citation:
Assignee:
富士通株式会社
International Classes:
G06F3/06
Domestic Patent References:
| JP11167470A | ||||
| JP2009294949A | ||||
| JP2005332236A | ||||
| JP2008186211A |
Foreign References:
| US6366981 | ||||
| US20090307534 | ||||
| US20150261462 | ||||
| US7552280 | ||||
| US20130212349 |
Attorney, Agent or Firm:
Takeshi Hattori