For the Galera cluster to perform well, we need to watch several factors, including CPU, memory, and disk I/O. It’s unwise to make backups during a busy day since physical backups can overload nodes, ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Vivek Yadav, an engineering manager from ...

Many of you have heard the term clustering. It is being thrown around as a buzzword by sales people, developers and just about anybody that deals with J2EE technology. For a lot of people it just ...

A monthly overview of things you need to know as an architect or aspiring architect. Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with ...

With distributed architecture considered one of the advantages of NoSQL (or nonrelational) databases, Amazon DocumentDB is addressing a key gap with a new multi-region capability that AWS is terming ...

In the previous blog post, I showed you how to deploy an agent onto the server that you are going to migrate. Once the agent has been installed, you will need to wait for the initial synchronization ...

While the cloud continues to grow in popularity for many, if not most, enterprise applications, IT departments remain reluctant to trust public clouds, including the Google Cloud Platform, for ...

A step-by-step guide to deploying, configuring, and testing a multi-AZ, multi-region SQL Server FCI in the Azure cloud, complete with a PowerShell script that handles the networking configuration.

AWS offers multiple options to host your databases serving OLTP workloads – host your own managed database on Amazon EC2 instances or use Amazon RDS managed by AWS. RDS manages high availability, ...

In the previous blog post in this series, I talked a bit about the new AWS Application Migration Service and how it works. Now I want to walk you through a sample application migration. Begin the ...