August 2023
Beginner to intermediate
408 pages
4h 57m
Korean
Content preview from 클라우드 엔지니어를 위한 97가지 조언
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81 데이터 중력: 클라우드에서 데이터 관리의 중요성
제프 휴즈(Geoff Hughes)
넷앱(NetApp) SRE 시니어 매니저
데이터에는 중력gravity이 있다. 데이터 중력은 블랙홀과 유사하다. 데이터는 끝도 없이 끌어당긴다. 클라우드 애플리케이션 설계와 데이터 관리를 함께 시작하면 비용을 최적화하고 확장 가능성을 얻는다. 데이터 중력을 이해하기 위해 데이터 관리의 데이터 가용성, 재해 복구disaster recovery, 데이터 유지retention 이 세 가지 원칙 영역을 알아보자.
¦ 데이터 가용성 ¦
데이터 불가용성은 최악의 사용자 경험이다. 영구 스토리지persistent storage 대신에 인스턴스 스토리지를 선택했을 때 인스턴스가 없어지면 무슨 일이 일어나는가? 애플리케이션이 이러한 상황을 고려해서 별도의 인스턴스에 복제본을 유지하는가? 데이터가 가용하지 않을 정도의 성능 문제가 발생하지 않도록 올바른 스토리지 성능 단계를 선택했는가?
리전 내 여러 가용 영역 및 잠재적으로는 리전 간에도 데이터 가용성이 보장되도록 설계되었는가? 쿠버네티스와 같은 플랫폼을 사용한다면 애플리케이션이 워커 노드에서 안전하게 적합한 데이터 가용성을 보장하도록 구현되었는가? 데이터 저장소가 단일 가용 영역에 있는 경우 해당 가용 영역이 ...
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