Business Solutions

How Not to do MySQL High Availability: Geographic Node Distribution with Galera-Based Replication Misuse

MySQL High Availability 2

Let’s talk about MySQL high availability (HA) and synchronous replication once more.
It’s part of a longer series on some high availability reference architecture solutions over geographically distributed areas.
Part 1: Reference Architecture(s) for High Availability Solutions in Geographic Distributed Scenarios: Why Should I Care?
Part 2: MySQL High Availability On-Premises: A Geographically Distributed Scenario
The Problem
A question I often […]

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MySQL High Availability On-Premises: A Geographically Distributed Scenario

On-Premises MySQL High Availability

MySQL High Availability. Shutterstock.com
In this article, we’ll look at an example of an on-premises, geographically distributed MySQL high availability solution. It’s part of a longer series on some high availability reference architecture solutions over geographically distributed areas.
Part 1: Reference Architecture(s) for High Availability Solutions in Geographic Distributed Scenarios: Why Should I Care?
Percona consulting’s main aim is […]

Read more

Reference Architecture(s) for High Availability Solutions in Geographic Distributed Scenarios: Why Should I Care?

High Availability Solutions

High Availability Solutions. Shutterstock.com
In this series of blog posts, I’m going to look at some high availability reference architecture solutions over geographically distributed areas.
The Problem
Nowadays, when businesses plan a new service or application, it is very common for them to worry about ensuring a very high level of availability. 
It doesn’t matter if we […]

Read more