SSD APPARATUS AND METHOD OF MANAGING MULTI SOLID STATE DISK SYSTEM
The present invention relates to an apparatus for managing an SSD system which comprises: a mapping unit for moving a writing block pointer of a first SSD according to a writing command based on a block order; and a management unit for selecting a second SSD to copy effective data present in the fir...
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| Format: | Patent |
| Sprache: | eng ; kor |
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| Zusammenfassung: | The present invention relates to an apparatus for managing an SSD system which comprises: a mapping unit for moving a writing block pointer of a first SSD according to a writing command based on a block order; and a management unit for selecting a second SSD to copy effective data present in the first SSD when a writing operation on a setting block in the first SSD is completed.
SSD 시스템의 관리 장치는 쓰기 명령에 따라 제1 SSD의 쓰기 블록 포인터(writing block pointer)를 블록 순서에 기초하여 이동시키는 매핑부 및 상기 제1 SSD 내의 설정 블록에 대한 쓰기가 완료된 경우에, 상기 제1 SSD에 존재하는 유효 데이터를 복사하기 위한 제2 SSD를 선택하는 관리부를 포함할 수 있다. |
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