MSSQL on Solanicahttps://solanica.io/tags/mssql/Recent content in MSSQL on SolanicaHugoen-usFri, 16 Oct 2026 09:00:00 +0300Chaos Testing SQL Server Availability Groups on Kuberneteshttps://solanica.io/blog/sql-server-kubernetes-failover-testing/Fri, 16 Oct 2026 09:00:00 +0300https://solanica.io/blog/sql-server-kubernetes-failover-testing/We ran pod deletes, node drains, hard kills and network partitions against a 3-replica SQL Server Availability Group on Kubernetes while a probe wrote every 100ms. Here is what the testing surfaced, what we changed, and the result: 20 out of 20 fault runs with zero acknowledged writes lost.