4 ms·
Power is the great uptime equalizer. Show me the most elegant HA design you can dream up and chances are I'll show you a system that's one unexpected power fai
by jbyers 17y ago
Power is the great uptime equalizer. Show me the most elegant HA design you can dream up and chances are I'll show you a system that's one unexpected power failure away from failure.
- arethuza 17y agoIndeed, I can remember us all feeling quite nice and smug with our racks having dual A and B feeds from separate mega UPSs generators etc. We didn't feel quite so smug when we actually found out that some of the racks actually had both sides plugged into the A feed - which was probably confusion between us, the data center owner and the electrician installing the feeds.