March 2023 - OVHcloud Blog

Understanding OVHcloud’s data centres: how Delta T helps with water efficiency

Ali Chehade, Mohamad Hnayno and Julien Jay / 2023-03-21 / OVHcloud Engineering

In our latest installment we introduced the merits of our Hybrid Immersion Liquid Cooling Technology. This new approach to cooling essentially enables new scenarios within the data centre all the while significantly reducing power consumption by up to 20% for cooling systems dedicated to servers. Amongst other benefits, it helps for operation in harsh climatic […]

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Benchmarking Prometheus promql performance

Julien Girard / 2023-03-17 / Observability, Open Source, prometheus / OVHcloud Engineering

Here @OVHCloud, we try to replace our legacy metrics oriented infrastructure. This infrastructure matters a lot for us as internal teams use it to supervise the core services of OVH, so before making any choices, we wanted to apply a bullet proof test to the challengers. You can do two main things with a storage

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Prometheus’ remote storage playground

Wilfried Roset / 2023-03-06 / Infrastructure, Observability, prometheus / OVHcloud Engineering

Introduction In the previous post we have discuss how important remote storage are for Prometheus. We have also covered several attention points. In the following post we are covering remote write storage and how to bench them. Context After you have identify one (or more) remote storage who might suit your must bench it. However

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Space: What lies above the Cloud - Part 2

Space: What lies above the Cloud – Part II

Jonathan Clarke and Alessandro Di Felice / 2023-03-01 / Space, Startup Program / OVHcloud Startup Program

As we mentioned in our previous article on the matter, space has made a welcome comeback in the news. Long gone are the days of reduced funding and the shutting down of NASA projects. Once again, we can dream of conquering new gallactical frontiers. While in our first article we introduced several crucial points about

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