Operations | Monitoring | ITSM | DevOps | Cloud

Share: One of the latest benchmarks we did was for OSMC 2022 talk VictoriaMetrics: scaling to 100 million metrics per second - see the video and slides. While the fact that VictoriaMetrics can handle data ingestion rate at 100 million samples per second for one billion of active time series is newsworthy on its own, the benchmark tool used to generate that kind of load is usually overlooked. This blog post explains the challenges of scaling the prometheus-benchmark tool for generating such a load.

Success in this modern age of digital services and operations is found when businesses are able to prioritize effective digital processes. Because of this, IT teams are constantly looking for ways to improve their IT operations by making them efficient, reliable, and scalable. One way this is accomplished is through site reliability engineering (SRE). LinkedIn listed SRE as the 21st fastest growing job in the U.S. in January 2022. What is SRE, and why is it in such high demand?

As an IT service manager, you love solving problems and helping your people improve business processes. You thrive on those unexpected moments where your experience adds value, whether providing advice to someone in-house or collaborating with a customer. However, you need to have efficient processes and practices in place. Otherwise, you’re never going to be able to do the things you love the most.

Cloud optimisation enables organisations to significantly lower their cloud spending while ensuring the desired performance and necessary compliance. It’s a process that every business should adopt when choosing cloud infrastructure as a foundation for their applications. It’s been proven that applying cloud optimisation best practices leads to a total cost of ownership (TCO) reduction of two-thirds under certain circumstances. But let’s step back for a second.

It’s a new year, and an especially great time to reflect on the security of your robots. After all, those interested in breaching it are probably doing the same. In previous articles, we discussed ROS security by detailing practical steps for securing your robots on Ubuntu and the challenges the community faces. In this blog post, I’ll give you some strategies, tips and open-source tools you can integrate into your development process today to ramp up the security of your project.

We’ve just released Calico v3.25! This milestone release includes a number of eBPF dataplane improvements designed to deliver an even faster upgrade experience, smaller memory footprint, and shorter eBPF networking object load time speed. But before we get into the details of these changes, let’s welcome and thank our new community problem-solvers who got their first contribution requests merged into our beloved project.

Sensu offers a complete solution for infrastructure monitoring and observability, designed to give you visibility into all of your important infrastructure components, including containers, applications, traditional server closets, and the cloud. Sensu Go is a commercial product based on an open source core that is freely available under a permissive MIT License and publicly available on GitHub.

With Solr 9 the Autoscaling Framework was removed – for being too complex and not terribly reliable – and instead we have Replica Placement Plugins. Unlike Autoscaling, replica placement only happens when you create a collection or add a new replica. Hence the name: it’s about where to place these new replicas. In this article, we’ll look at the available replica placement plugins, what you can use them for and how to use them.