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특허 검색
구분 출원국
출원년도 ~ 키워드

상세정보

등록 스트라이핑 시스템 및 이의 매핑 및 처리방법

스트라이핑 시스템 및 이의 매핑 및 처리방법
이미지 확대
발명자
김창수, 김경배, 박유현, 신범주
출원번호
10232747 (2002.09.03)
공개번호
20030105923 (2003.06.05)
등록번호
6901478 (2005.05.31)
출원국
미국
협약과제
초록
A system having RAID levels includes a storage medium, a memory and a CPU. The storage medium has at least two disks. The memory stores a striping zone information table of total disks in which a physical address of data recorded in a disk of the storage medium is converted into a logic address. The CPU modifies a striping zone information table stored in the memory in case a new disk is added to the storage medium, stores the modified striping zone information table in the memory, converts a logic address of data to be written/read out from the stored table into a physical address in response to the disk writing/reading instructions, searches positions of a corresponding disk D and a physical block B and controls writing or reading out data.
KSP 제안 키워드
Mapping method, Physical address, RAID system, Storage medium