We recently helped migrate a production PostgreSQL database running on a given DBaaS platform… to another DBaaS platform. When it comes to vendor “lock-in”, some providers are easier (and even friendlier) to deal with than others, but it is never a straightforward process. While in a traditional environment we would usually approach this problem […]Read more
When a MongoDB server crashes you will usually find what is called a “stack trace” in its log file. But what is it and what purpose does it have? Let’s simulate a simple crash so we can dig into it.
Crashing a test server
In a test setup with a freshly installed MongoDB server, we connect […]
A couple of weeks ago I presented at Percona University São Paulo about the new features in PostgreSQL that allow the deployment of simple shards. I’ve tried to summarize the main points in this post, as well as providing an introductory overview of sharding itself. Please note I haven’t included any third-party extensions that […]Read more
Please join Percona’s PostgreSQL Support Technical Lead, Avinash Vallarapu and Senior Support Engineers, Fernando Laudares, Jobin Augustine and Nickolay Ihalainen as they demonstrate the methods to upgrade a legacy version of PostgreSQL to a newer version using built-in as well as open source tools.
Watch the Recorded Webinar
To start, this webinar opens with a list […]
When you need to upgrade your PostgreSQL databases, there are a number of options available to you. In this post we’ll take a look at how you can upgrade PostgreSQL versions using pg_upgrade, a built-in tool that allows in-place upgrade of your software. Using pg_upgrade allows you, potentially, to minimize your downtime, an essential […]Read more