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A Study for High Performance of Intelligent I/O Architecture of RAID System  

Choi, Gwi-Yeol (청운대학교 인터넷학과)
Park, Kye-Won (배재대학교 컴퓨터공학과)
Abstract
RAID(Redundant mays of inexpensive disks) were proposed as a way to use parallelism between multiple disks to improve aggregate I/O performance. The emerging of intelligent I/O architecture provides a standard for high performance I/O subsystems and introducer intelligence at the hardware level. With an embedded processor, intelligent I/O adaptors can offload the major I/O processing workload from the CPU and, at the same time, increase the I/O performance. This parer addresses the essential issue in the design of disk scheduling for intelligent I/O devices. In this paper we compare with MB throughput per second and maximum I/O respond time in RAID.
Keywords
RAID; I/O performance; intelligent I/O;
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1 D. Patterson, G. Gibson, and R. Katz, 'A Case for Redundant Arrays of Inexpensive Disks(RAID),' Proceeding of the ACM SIGMAOD Conference, pp.109-116, 1988
2 D. Stodolsky, G. Gibson, And M. Holland, 'Parity Logging Overcoming the Small Write Problem in redundant Disk Arrays,' Proceedings of the 20th Annual International Symposium on Computer Architecture, pp. 64-75, May. 1993
3 K. Hwang and H. Shih, 'Real-Time Disk Scheduling Based on Urgent Group and Shortest Seek Time First,' The 5th Euromicro Workshop on Real-Time Systems, pp. 124-130. 1993
4 J. Bruno, J. Brustoloni, E. Gabber, B. Ozden ,and A. Silberschatz, 'Disk Scheduling with Quality of Service Guarantees,' IEEE Int. Conf. on Multimedia COMPUTING AND Systems, PP. 400-405, 1999
5 R. H Katz, D. A. Patterson, and G. A. Gibson, 'Disk System Architectures for High Performance Computing,' Proceedings of IEEE, Vol. 77, No. 12, pp.1842-1858, Dec 1989   DOI   ScienceOn
6 M. Andrews, M.A. Bender, L. Zhang, 'New Algorithms for the Disk Scheduling Problem,' The 37th Annual Symposium on Foundations of Computer Science, PP. 550-559. 1996