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Research on the Technology of High-Speed and Massive Data Storage

Author: ShaoLin
Tutor: HuangZhiPing
School: National University of Defense Science and Technology
Course: Instrument Science and Technology
Keywords: Mass data storage Hard disk RAID SCSI bus PCI Express bus
CLC: TP333
Type: Master's thesis
Year: 2007
Downloads: 647
Quote: 6
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Abstract


2.5Gb / s SDH (Synchronous Digital Hierarchy) Fiber Trunk online , often need to accurately record the data within a certain period of time to prepare for the next payload analysis . To achieve this goal , saved the basis of in-depth analysis of hard disk performance and disk array technology , the paper mainly disk array storage technology based on the SCSI protocol implementations . In addition, to achieve high-speed data storage disk array based on the PCI Express bus program . The main content of this paper include : 1 from storage media and storage mode , a brief introduction to the mass data storage technology , and analysis of the domestic high - speed mass data storage technology research status and technical level . 2 , a detailed analysis of the structure of the hard disk and key performance indicators , in-depth study of the disk array technology , and focus on analysis of the key factors affecting the RAID0 performance , ready for mass storage disk array technology . 3 , on the basis of in-depth study of the SCSI protocol , detailed disk array storage system design based on the SCSI protocol . Specific implementation method of the analysis of the various modules of the system hardware , the software design through the SCSI bus on the hard disk read and write , the last in-depth analysis of system performance , identify performance bottlenecks , and ways to improve it . This system, the hard disk storage subsystem in the multiplexer structure RAID0 level disk array , and to achieve high-speed data recording . 4 , in -depth analysis on the basis of the PCI Express bus technology , the overall design of the disk array storage technology based on PCI Express bus , focusing on the realization of high - speed routing communications between the two devices on the PCI Express bus , and the various components of the system module detailed performance analysis .

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Electronic digital computer (not a continuous role in computer ) > Memory
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