Invention Application
- Patent Title: STORAGE CONTROL SYSTEM MANAGING FILE-LEVEL AND BLOCK-LEVEL STORAGE SERVICES, AND METHODS FOR CONTROLLING SUCH STORAGE CONTROL SYSTEM
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Application No.: US15572510Application Date: 2015-07-09
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Publication No.: US20180137013A1Publication Date: 2018-05-17
- Inventor: Sathisha POOJARY , Christopher James ASTON , Graham ELLEMENT , Simon Carl JOHNSON , Hiroyuki MITOME , Naoki INOUE , Norimitsu HAYAKAWA , Yukari HATTA , Yasuo HIRATA , Ryosuke MATSUBARA
- Applicant: HITACHI, LTD. , HITACHI DATA SYSTEMS ENGINEERING UK LIMITED
- International Application: PCT/EP2015/065762 WO 20150709
- Main IPC: G06F11/14
- IPC: G06F11/14 ; G06F9/455 ; G06F17/30 ; G06F3/06

Abstract:
A storage control system to provide file-level storage and block-level storage services. The storage control system has a computer system including a second 1/0 unit configured to receive block-level storage related requests, a processor unit, a first memory unit, and a storage unit; and a programmable logic device including a first 1/0 unit configured to receive file-level storage related requests, an interface unit configured to communicate with the computer system, one or more programmable hardware-implemented processing units and for processing of file-level storage related requests, and a second memory unit. The software components executed on the processor unit include a block-level storage management component and a virtualization management component; and a virtual machine managed by the virtualization management component executes a file-level management component to communicate with the programmable hardware-implemented processing units of the programmable logic device and to manage file-level storage services related to file-level storage related requests.
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