Building Redundancy in Distributed Control Systems: Write Scenario

Added: 2026-05-05

[00:00:00]from an engineering workplace. You would then do this engineering change, which will then trigger a write. But, since this guy is not the primary, the transaction is forwarded to the primary because that's the one that needs to take the decisions.

[00:00:17]It sends the write request to that guy, and all need to respond to that write.

[00:00:25]Majority has been reached, then the data is committed to all the backups. And when they return that the save operation completed.