Aurora을 생성하면 6개의 copy가 생기고
write는 4개 read는 3개의 quorum이 필요하다고 한다.
Amazon Aurora under the hood: quorums and correlated failure
https://aws.amazon.com/ko/blogs/database/amazon-aurora-under-the-hood-quorum-and-correlated-failure/
Amazon Aurora under the hood: quorums and correlated failure | Amazon Web Services
Anurag Gupta runs a number of AWS database services, including Amazon Aurora, which he helped design. In this Under the Hood series, Anurag discusses the design considerations and technology underpinning Aurora. Amazon Aurora storage is a highly distribute
aws.amazon.com
quorums 관련
https://m.blog.naver.com/PostView.naver?isHttpsRedirect=true&blogId=kmk1030&logNo=221338099684
Quorum Disk 개념
Quorum == 참조 == https://blogs.technet.microsoft.com/koalra/2012/07/08/windows-server-2012-hyper-v...
blog.naver.com
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