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Note
titleAttention!

For the database to work correctly, its agents must be running on the servers with the same type of operating system.

Database agents are a key component of a failover clustered DBMS. Each database record is first received by the master agent and then automatically replicated to one or two standby agents. This ensures high availability and protects data from loss in case of failure of one of the servers. The system supports streaming replication. Data written to the master agent is synchronously replicated to the standby agents. This provides data redundancy at the agent level and allows the database to be restored without data loss in case of failure of the master node.

You can manage database agents in the supervisor interface. To do this:

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