In this feedback report, I’ll share my experience with Nutanix Centreon monitoring and explain why you should stop monitoring your cluster solely through its Virtual IP (VIP) and switch to a granular node-by-node strategy.

While Hyperconvergence (HCI) and Public Cloud seem to be the norm today, it is crucial to understand that 3-Tier was the backbone of enterprise IT for nearly 20 years. To understand this architecture is to understand where we come from, and why we sought to change it.

You don't wake up one morning deciding to drop nearly 14,000 euros just to please the planet. It is a calculation. My goal was twofold: to secure part of my energy costs for the next 20 years and the technical pleasure of managing my own production.

2025 is coming to an end, and if I had to summarize this year, it wouldn't be a simple hot migration, but a true architectural evolution, with a few production incidents.

You might think that over time, you get used to it. That after two years, opening the email announcing the results becomes a mere administrative formality. Well, I must confess: not at all.