Severalnines Blog

Safe database change at fleet scale: canaries, maintenance waves, and recovery gates

November 6, 2026 Sebastian Insausti
A PostgreSQL minor update is about as boring as database maintenance gets. You stop the node, install the new binaries, and start it again. On one cluster, with someone watching, it rarely surprises anyone. Now do it on forty clusters at once. One of them pulls packages from a mirror...

Best Community Tools for PostgreSQL

October 5, 2017 Chitij Chauhan

Understanding the PostgreSQL Architecture

October 2, 2017 Chitij Chauhan

Percona Live Dublin – Event Recap & Our Sessions

September 28, 2017 Forrest Lymburner

ClusterControl in the Cloud – All Our Resources

September 12, 2017 Forrest Lymburner

Video: Database Management ROI

September 7, 2017 Forrest Lymburner