형 실무에서 배치 시스템은 어떤 식으로 HA를 구성해??
140
gyuyoung park
작성한 질문수 15
1
형! 퇴근도 못하고 일하다가 이제야 형 강의보면서 주말을 맞이하고 있어!
스프링 배치를 써서 분 단위, 하루 단위 KPI를 산출하는 배치 프로그램을 만드려고 하는데, 실무에서는 어떻게 HA를 구성하는 지 궁금해졌어.
가령, k8s에서 같은 배치를 돌리는 pod가 여러 개이면 배치가 동시에 돌 것 같고, pod가 한 개이면 하나의 배치 시스템이라서 위험할 것 같은데, 어떤 식으로 실무에서 하는 지 궁금해!
답변 1
2
또 보는군 규영이형💀
우선 pod가 하나면 pod 하나만큼의 퍼포먼스를 낼 수 없다. 따라서 pod가 여러개여야하지
그럼 다음 동일한 배치가 돌지않게해야한다. 어떻게 할 수 있을까?
1) 파라미터를 활용해 동일 데이터를 읽거나 쓰지 않도록해야한다. 파라미터에 따라 쿼리 조건을 바꾼다거나 읽고 쓸 파일을 pod별로 분리하는것이지
2) 6장 작전2의 살펴볼 Partitioning을 살펴보면 감이 올 것이다.
그럼 이만
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