AWS發佈新的S3智能分層歸檔訪問層，降低用戶使用成本

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"S3智能分層是AWS添加到Amazon S3的一個存儲類，用於優化用戶的存儲成本。亞馬遜最近"},{"type":"link","attrs":{"href":"https:\/\/aws.amazon.com\/about-aws\/whats-new\/2020\/11\/amazon-s3-intelligent-tiering-adds-archive-access-tiers\/","title":"","type":null},"content":[{"type":"text","text":"宣佈"}]},{"type":"text","text":"，它將增加兩個新的歸檔訪問層，這兩個層是爲優化一小部分異步訪問而設計的，並且成本非常低，它們分別是歸檔訪問層和深度歸檔訪問層。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"AWS在兩年前推出了S3智能分層，讓客戶能夠根據使用模式自動選擇最經濟的存儲層。Amazon S3智能分層是Amazon S3的一種存儲類，它可以自動優化未知或不斷變化的訪問模式下的數據存儲成本。亞馬遜現在爲S3智能分層增加了兩個新的優化(存檔訪問層和深度存檔訪問層)，當對象在很長一段時間內很少被訪問時，可以自動歸檔很少訪問的對象，進一步降低高達95%的存儲成本。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https:\/\/static001.infoq.cn\/resource\/image\/4d\/8c\/4df44043fe67330b4ba8d5e182723e8c.png","alt":null,"title":"","style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":"","fromPaste":false,"pastePass":false}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"來源："},{"type":"link","attrs":{"href":"https:\/\/aws.amazon.com\/blogs\/aws\/s3-intelligent-tiering-adds-archive-access-tiers\/","title":"","type":null},"content":[{"type":"text","text":"https:\/\/aws.amazon.com\/blogs\/aws\/s3-intelligent-tiering-adds-archive-access-tiers\/"}]}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"S3智能分層可用的訪問層現在包括："}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"bulletedlist","content":[{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"頻繁訪問層，爲頻繁訪問而優化，定價爲S3標準；"}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"非頻繁訪問層，這是爲非頻繁訪問優化的低成本層，定價爲S3標準-非頻繁訪問；"}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"存檔訪問層，性能和價格與S3 Glacier存儲類相同；"}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"深度存檔訪問層，性能和價格與S3 Glacier深度存檔存儲類相同。"}]}]}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"客戶可以使用Amazon S3 API、CLI或在S3管理控制檯中簡單地單擊幾下，就可以輕鬆激活其中的一個或兩個S3智能分層歸檔訪問層。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"Duckbill Group的首席雲經濟學家Corey Quinn在推特上表示："}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"blockquote","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"S3智能分層對象到Glacier\/Glacier深度歸檔，這個非常棒，但要知道，被轉換的對象需要數小時時間來恢復，或許你的網站可能不一定需要啓用這個功能。"}]}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"AWS高級開發人員Marcia Villalba在一篇博文中解釋了新層是如何工作的："}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"blockquote","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"一旦激活了其中的一個或兩個歸檔訪問層，S3智能分層將自動將90天內沒有被訪問的對象移動到歸檔訪問層，180天后沒有被訪問的對象將自動移動到深度歸檔訪問層。在恢復歸檔訪問層中的對象時，對象將在幾小時內移動到頻繁訪問層，然後就可以進行檢索了。"}]}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"Constellation研究公司首席分析師兼副總裁Holger Mueller告訴InfoQ："}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"blockquote","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"隨着S3職能分層Uber服務的誕生，我們可以看到AWS是如何一步步走向成熟的。流行的存儲服務要求客戶手動將數據轉移到更便宜的存儲上，比如Glacier。現在AWS創建了一個跨越AWS原子服務的服務，這對客戶來說是一個很好的產品，因爲它讓客戶可以更容易地使用AWS。"}]}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"目前，用於S3智能分層的新歸檔層在所有AWS區域都可用。此外，S3智能分層的詳細信息可以在"},{"type":"link","attrs":{"href":"https:\/\/docs.aws.amazon.com\/AmazonS3\/latest\/dev\/storage-class-intro.html","title":"","type":null},"content":[{"type":"text","text":"文檔"}]},{"type":"text","text":"中找到。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong"}],"text":"原文鏈接"},{"type":"text","text":"："}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"link","attrs":{"href":"https:\/\/www.infoq.com\/news\/2020\/11\/s3-intelligent-tiering-archive\/","title":"","type":null},"content":[{"type":"text","text":"AWS Announces New S3 Intelligent-Tiering Archive Access Tiers"}]}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}}]}