Why HA Environments Fail When It Matters Most and How to Test Before They Do

HA environments can drift long after deployment, and Cassius Rhue explains how regular failover testing helps teams catch configuration gaps before an outage puts them to the test.

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Recent News & Press

Five-Minute Failover Validation Checklist for Production HA Clusters

In a new TFiR interview, SIOS Customer Experience Software Engineer Alexus Gore shares a five-minute checklist for validating production HA clusters, from reviewing logs to […]

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SIOS survey finds outages persist despite resilience spend

Responses from more than 250 IT leaders in North America and the United Kingdom showed that many large organizations still face interruptions to critical applications […]

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76% of Enterprises With HA/DR Still Went Down This Year

SIOS Technology surveyed more than 250 IT leaders across North America and the UK for its 2026 State of Application Resilience Survey, and the results […]

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