Invention Grant
- Patent Title: Storage control apparatus controlling issuable number of requests and storage control method thereof
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Application No.: US14333624Application Date: 2014-07-17
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Publication No.: US09727279B2Publication Date: 2017-08-08
- Inventor: Tomonori Suzuki , Atsushi Endo
- Applicant: FUJITSU LIMITED
- Applicant Address: JP Kawasaki-Shi
- Assignee: FUJITSU LIMITED
- Current Assignee: FUJITSU LIMITED
- Current Assignee Address: JP Kawasaki-Shi
- Agency: Staas & Halsey LLP
- Priority: JP2013-154585 20130725
- Main IPC: G06F12/00
- IPC: G06F12/00 ; G06F3/06

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.
Public/Granted literature
- US20150032955A1 STORAGE CONTROL APPARATUS AND STORAGE CONTROL METHOD Public/Granted day:2015-01-29
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