もう止まらない。Amazon RDS Multi-AZ Deployments機能をリリース
本日、Amazon RDSの新機能、 Multi-AZ Deploymentsがリリースされました。 Release: Amazon Relational Database Service on 2010-05-17 これにより、RDSのダウンタイムがほぼ0になるという素敵な機能です! Multi-AZ deploymentを有効にするとプライマリDBとは別のAvailability Zoneにホットスタンバイとしてレプリカが作成されます。 レプリカはプライマリDBと同期していて、プライマリDBが止まると自動的にレプリカにスイッチします。 フェイルオーバーの仕組みはシンプルで、CNAMEレコードを変更し、スタンバイDBに向けるだけです。 スタンバイDBに切りかわるタイミングは以下のとおりです。 Availabilyty Zoneが落ちた時 プライマリDBが落ちた時 DBのスケールを変更した
AWS News Blog
AWS Week in Review – New Open-Source Updates for Snapchange, Cedar, and Jupyter Community Contributions – May 15, 2023 A new week has begun. Last week, there was a lot of news related to AWS. I have compiled a few announcements you need to know. Let’s get started right away! Last Week’s Launches Let’s take a look at some launches from the last week that I want to remind you of: New Amazon EC2 […]
AWS News Blog
AWS Week in Review – AWS Documentation Updates, Amazon EventBridge is Faster, and More – May 22, 2023 Here are your AWS updates from the previous 7 days. Last week I was in Turin, Italy for CloudConf, a conference I’ve had the pleasure to participate in for the last 10 years. AWS Hero Anahit Pogosova was also there sharing a few serverless tips in front of a full house. Here’s a picture I […] Amaz
AWS News Blog
Amazon SageMaker Geospatial Capabilities Now Generally Available with Security Updates and More Use Case Samples At AWS re:Invent 2022, we previewed Amazon SageMaker geospatial capabilities, allowing data scientists and machine learning (ML) engineers to build, train, and deploy ML models using geospatial data. Geospatial ML with Amazon SageMaker supports access to readily available geospatial dat
AWS News Blog
AWS Week in Review – AWS Documentation Updates, Amazon EventBridge is Faster, and More – May 22, 2023 Here are your AWS updates from the previous 7 days. Last week I was in Turin, Italy for CloudConf, a conference I’ve had the pleasure to participate in for the last 10 years. AWS Hero Anahit Pogosova was also there sharing a few serverless tips in front of a full house. Here’s a picture I […] Amaz
Best practices with Spring Roo , JSON and Ajax - Spring Community Forums
In 2014, we announced the retirement of our legacy forum, forum.spring.io, in favor of providing an improved community experience on stackoverflow.com. As part of that announcement, we put our forum into read-only mode, preserving forum posts that were referenced in various Spring issue trackers. On February 28, 2019, we plan to take the forum completely offline. In preparation for this end-of-lif
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