yuzegao commented on issue #2848: URL: https://github.com/apache/kvrocks/issues/2848#issuecomment-3216230895
In some maintance scenarios, we want migrate kvrocks nodes (not slots) without any data inconsistency or lost, the Failover command is very important for this. I call this postive failover. The kvrocks-controller already implements negative Failover, The sample way to implement postive failover with kvrocks-controller is that kvrocks master node support CLIENT PAUSE WRITE (READONLY), kvrocks-controller check the replica's offset equal master's , then update the slots topology. Does anyone begin to do that ? I can help to implement it. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
