> Is the issue that modern software just isn't reliable enough to make hardware failures an important part of the downtime?
I think the issue is more about networks never being reliable enough for such reliable computers to ever make much sense. A data center simply cannot give you five nines availability over the internet, so it doesn't matter how reliable everything inside is, you would still need geo redundancy and all that fault-tolerance in a distributed system.
I think the issue is more about networks never being reliable enough for such reliable computers to ever make much sense. A data center simply cannot give you five nines availability over the internet, so it doesn't matter how reliable everything inside is, you would still need geo redundancy and all that fault-tolerance in a distributed system.