Why High Availability Breaks Even in the Cloud and How to Fix It

Cloud migration does not guarantee HA. Matthew Pollard of SIOS Technology breaks down the top five high availability mistakes costing IT teams uptime in 2026 and how to fix them.

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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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