본 논문에서는 차세대 인터넷 서버의 멀티미디어 파일 시스템인 Content Container파일 시스템(CCFS)의 로그 기반 회복 기법을 설계하고 구현한 내용에 대해 기술한다. CCFS에서는 트랜잭션들이 개별적으로 로깅 할 수 있도록 함으로써 동시성을 높이면서 트랜잭션 수행 중에 로깅으로 인한 오버헤드를 줄인다. 그리고 로그 파일을 순환 구조로 사용할 수 있도록 효율적인 관리를 제공한다. 또한 시스템 고장이 발생하였을 때 로그 파일을 한번만 스캔하면서 완료한 트랜잭션에 대한 로그를 재수행함으로써 시스템의 빠른 회복과 재시작을 보장한다.
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