Redundant power is a critical component in high availability systems. In the simplest solution, two power supplies can drive a load through diodes to OR their outputs together. In this way, the power ...

If you're an electrical contractor or engineer, you've no doubt noticed that customers with critical power needs are increasingly demanding 24/7/365 up-time from their computer-based systems due to ...

About three years ago, I was planning a new server setup that would run our new portal as well as e-mail, databases, DNS and so forth. One of the most important goals was to create a redundant ...

The question has come up a couple times in my blog on high availability and redundancy of Database Availability Groups (DAGs) specific to “What happens to the Client Access Server (CAS) and Hub ...