This website made me reconsider if 99.9999% SLA and always online is really that important for lots of websites. I used to self-host my own server in my own apartment, but gave up on that after my internet provider had their first major outage that lasted almost a week. Also I didn’t want to worry about the fire hazard, or the server going down when I was traveling etc.
But a solar powered server seems interesting, if the batteries could be made fire safe.
Hospitals? Air traffic control? Power grid operators? Like these are exceptional businesses, but they’re out there.
My brother is an air traffic controller at one of the world’s busiest international airports and I can assure your their system uptime is no where close to 3 9s.
I agree, but the number of business that have actual need for extreme uptime is insignificant compared to the number of businesses that don’t but think for some stupid reason they do.
Many airports are closed at night.
Good point, but that’s planned downtime.