InterviewSolution
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How Does The Primary And Secondary Servers Communicate About Their States? |
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Answer» Primary and SECONDARY server ENGINES send the heartbeats to notify each other about their current state. Heartbeats are sent every 10000ms (default), HEARTBEAT interval and if the heartbeat not RECEIVED then the secondary server waits until activation interval 35000ms (default). Note: Activation interval is 3.5 times of Heartbeat interval. Primary and secondary server engines send the heartbeats to notify each other about their current state. Heartbeats are sent every 10000ms (default), heartbeat interval and if the heartbeat not received then the secondary server waits until activation interval 35000ms (default). Note: Activation interval is 3.5 times of Heartbeat interval. |
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