상세정보
학술대회
A Practical Parity Scheme for Tolerating Triple Disk Failures in RAID Architectures
- 저자
- 박종원, 한영열
- 발행일
- 200011
- 출처
- Asian Computing Science Conference (ASIAN) 2000 (LNCS 1961), v.1961, pp.58-68
- 협약과제
- 00MC1300, 고성능 멀티미디어 서버 기술 개발, 김용연
- 초록
- Although theoretical methods were proposed for tolerating multiple disk failures, their complexities are too high to be practically applicable. In this paper, we proposed a practical parity scheme for tolerating simultaneous triple disk failures in RAID architectures. We first formalized the problems with matrix operations. Our scheme is practical in the sense that it employs three redundant disks for tolerating triple disk failures. Furthermore, it requires simple arithmetic computations only, and it can easily be implemented on current RAID controllers.
- KSP 제안 키워드
- Matrix operations, Theoretical methods, Triple Disk Failures