Sometimes decoding MongoDB error logs can be tricky and can consume big chunks of your valuable time. In this article, we will learn how to examine the MongoDB error logs by dissecting each part of...

PostgreSQL error reporting follows a style guide aimed at providing the database administrator with the information required to efficiently troubleshoot issues. Error messages normally contain a short description, followed by some detailed information, and a...

This is part 2 of our blog on how to troubleshoot Galera cluster - SST errors, and problems with network streaming. In part 1 of the blog, we covered issues ranging from node crashes to...

In this blog post, we are going to show you some examples of things that can go wrong in Galera - inexplicable node crashes, network splits, clusters that won’t restart and inconsistent data. We’ll take...

We are yet to see a software that runs perfectly, without any issues. MySQL is no exception there. It’s not the software’s fault - we need to be clear about that. We use MySQL in...