Blog Entries

11. 09. 2026 Csaba Remenar NetEye

The Hidden Challenge Behind Galera Synchronization: Achieving True High Availability in NetEye Clusters

I’m writing this article from the point of view of a NetEye system engineer. I want to share my findings from my path of improving the quality of the underlying Galera cluster architecture. The aim is to provide you with a practical guide for realizing non-blocking state transfers, Galera-aware health checks, database tuning and reliable…

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09. 09. 2025 Franco Federico NetEye

Backing up a MariaDB Galera Cluster

With NetEye version 4.42, we’re excited to introduce a clustered solution for MariaDB – MariaDB Galera – designed to enhance the high availability of all NetEye services. This improvement significantly increases the reliability of services that depend on the database, such as Icinga 2, Icinga Web 2, Grafana, Keycloak, and others. Thanks to this new…

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