7 ms·

How would you implement no-downtime hot swap with only one item?

• kjs3 4mo ago
  By implementing hot-swap into the one item? Am I missing something in this question?
  • da_chicken 4mo ago
    Executing hardware hot-swap typically means telling the system that a component is going down. Then the system moves those resources to the other component to gracefully allow you to remove it without a restart. Like it's not a case where you just yank out a CPU as you like as though it were a spindle in a RAID-6 array. Especially if there's only one CPU. The state machine can't maintain state if the only component that tracks and maintains state goes missing.
    • kjs3 4mo ago
      [dead]