최근 클라우드 컴퓨팅 시장에 진출했거나 진출을 선언한 글로벌 IT 기업들을 살펴보면 이미 보유하고 있는 기반 기술들을 활용하거나 상호 협력을 통해 다양한 클라우드 서비스들을 제공함으로써 급격하게 성장하고 있는 클라우드 컴퓨팅 시장에서 자신들의 영역을 지속적으로 확장해 나가고 있다. 분산 파일 시스템은 데이터의 저장과 관리뿐만 아니라 상위 계층 서비스가 요구하는 충분한 성능과 안정성을 보장해주기 위한 클라우드 컴퓨팅의 핵심 기술 중의 하나이다. 본 고에서는 클라우드 컴퓨팅을 위해 분산 파일 시스템이 갖추어야 할 사항들과 클라우드 컴퓨팅에서 활용 가능한 분산 파일 시스템들을 소개하고 현재 클라우드 컴퓨팅 시장에서 활용되고 있는 분산 파일 시스템의 동향을 살펴보고자 한다..
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