Severalnines Blog

Automated Database Failover: Why Homegrown High Availability Struggles At Scale

October 2, 2026 Paul Namuag
I've encountered DBAs and ops engineers who shared war stories of running production long before automation and modern tooling went mainstream. Experiencing sudden primary faults during sleeping hours, getting paged, logging in to squint over trace logs that show replication lag on all replicas and working out which one is...

ClusterControl 1.2.5 Released

March 5, 2014 Jean-Jérôme Schmidt

Announcing Partnership with Percona

February 4, 2014 Jean-Jérôme Schmidt

ClusterControl 1.2.4 Released

November 19, 2013 Jean-Jérôme Schmidt

Understanding gcache in Galera

October 16, 2013 Ashraf Sharif