谷歌發佈新的無服務器數據庫遷移服務

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"最近,谷歌"},{"type":"link","attrs":{"href":"https:\/\/cloud.google.com\/blog\/products\/databases\/database-migration-service-now-available-for-cloud-sql-and-more","title":"","type":null},"content":[{"type":"text","text":"新發布"}]},{"type":"text","text":"了預覽版無服務器"},{"type":"link","attrs":{"href":"https:\/\/cloud.google.com\/database-migration","title":"","type":null},"content":[{"type":"text","text":"數據庫遷移服務(Database Migrates Service,DMS)"}]},{"type":"text","text":"。該服務支持遷移本地部署的和雲端的自建MySQL數據庫,也支持使用Cloud SQL for MySQL管理其他雲端數據庫。"}]},{"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":"新發布的無服務器數據庫遷移服務旨在幫助企業無縫地遷移到GCP(Google Cloud Platform)管理下的"},{"type":"link","attrs":{"href":"https:\/\/cloud.google.com\/sql","title":"","type":null},"content":[{"type":"text","text":"Cloud SQL"}]},{"type":"text","text":"或"},{"type":"link","attrs":{"href":"https:\/\/cloud.google.com\/compute","title":"","type":null},"content":[{"type":"text","text":"Google Compute Engine"}]},{"type":"text","text":"數據庫服務。據官方博客稱,DMS將爲客戶提供以下幾方面優點:"}]},{"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":"遷移宕機時間最小化:使用DMS,從源數據庫到目的數據庫的數據複製這一持續過程無需任何人工介入。"}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"可靠且完備的數據庫遷移:DMS使用數據庫原生的複製功能,實現保真度和可靠性最大化。"}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"安全的無服務器服務:無需配置或管理特定的遷移資源,也無需以了確保一切順利而額外監視服務的運行。"}]}]}]},{"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":"遷移到Cloud SQL的客戶,還可進一步集成"},{"type":"link","attrs":{"href":"https:\/\/cloud.google.com\/kubernetes-engine","title":"","type":null},"content":[{"type":"text","text":"Google Kubernetes Engine"}]},{"type":"text","text":"和"},{"type":"link","attrs":{"href":"https:\/\/cloud.google.com\/bigquery","title":"","type":null},"content":[{"type":"text","text":"BigQuery"}]},{"type":"text","text":"等其他Google Cloud服務而從中受益。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https:\/\/static001.infoq.cn\/resource\/image\/e0\/be\/e0daa541cfdbf4fe3839f34835f688be.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}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"圖片來源:"},{"type":"link","attrs":{"href":"https:\/\/cloud.google.com\/database-migration","title":"","type":null},"content":[{"type":"text","text":"https:\/\/cloud.google.com\/database-migration"}]}]},{"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":"不止谷歌一家,Microsoft Azure和AWS同樣提供了DMS服務。Azure爲其客戶提供"},{"type":"link","attrs":{"href":"https:\/\/docs.microsoft.com\/en-us\/azure\/azure-sql\/managed-instance\/sql-managed-instance-paas-overview","title":"","type":null},"content":[{"type":"text","text":"Azure管理的SQL接口"}]},{"type":"text","text":"服務,支持客戶在最可能少地更改應用和數據庫的情況下,遷移本地應用到雲端。AWS提供的"},{"type":"link","attrs":{"href":"https:\/\/aws.amazon.com\/dms\/","title":"","type":null},"content":[{"type":"text","text":"DMS"}]},{"type":"text","text":"服務支持客戶在各Oracle數據庫間做遷移,也支持異構數據庫平臺間的遷移,包括從Oracle遷移到Amazon RDS for Oracle、MySQL遷移到Amazon Aurora和Amazon RDS for MySQL,以及Microsoft SQL Server遷移到Amazon RDS for SQL Server。"}]},{"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研究機構副總兼首席分析師"},{"type":"link","attrs":{"href":"https:\/\/twitter.com\/holgermu","title":"","type":null},"content":[{"type":"text","text":"Holger Mueller"}]},{"type":"text","text":"向InfoQ介紹:"}]},{"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":"爲實現雲服務的規模化經濟,雲服務提供商需要吸引工作負載。通常做法是簡化軟件工作負載的標準化,當前主要針對於數據庫。這就是爲什麼Google Cloud在試圖提供數據庫遷移服務,而且在2020年與時俱進地提供了無服務器方式。未來將會證明,這種遷移服務會非常成功。Google Cloud當然需要提供能對標AWS和Azure的類似產品,但通常系統關鍵數據庫不太可能做遷移,因爲在其上已做了大量的集成。"}]}]},{"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":"作爲Google DMS的用戶之一,Adwerx架構部門副總Josh Bielick在發表的博客中說:"}]},{"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":"遷移不再令人頭疼,也不需要單獨做研究或去查閱文檔。準備好需複製的數據庫,配置安全的數據源連接,並驗證遷移的設置。直接將上述信息導入DMS,就能清晰、快速地建立可重用的遷移過程。"}]}]},{"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":"最後,谷歌在"},{"type":"link","attrs":{"href":"https:\/\/cloud.google.com\/blog\/products\/databases\/tips-for-migrating-across-compatible-database-engines","title":"","type":null},"content":[{"type":"text","text":"最佳實踐博客"}]},{"type":"text","text":"中給出了一些遷移操作指南,詳細操作可參見"},{"type":"link","attrs":{"href":"https:\/\/cloud.google.com\/database-migration\/docs\/","title":"","type":null},"content":[{"type":"text","text":"DMS官方文檔"}]},{"type":"text","text":"。此外,對於關注PostgreSQL和SQL Server遷移的客戶,谷歌在此提供了"},{"type":"link","attrs":{"href":"https:\/\/docs.google.com\/forms\/d\/e\/1FAIpQLSfozBesgL85qtT6yUFd6Y2B-6snF1R4AF2--EX-WkhlnuHKtQ\/viewform?gxids=7826","title":"","type":null},"content":[{"type":"text","text":"部分功能預覽"}]},{"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":"text","marks":[{"type":"strong"}],"text":"原文鏈接:"}]},{"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\/database-migration-cloud-sql\/","title":"","type":null},"content":[{"type":"text","text":"Google Launches a New Serverless Database Migration Service"}]}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}}]}
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