Database control in a cluster
For clustered servers, a tool that reports the current database status would be very useful. When poor connections occur between some servers, not every server can synchronize the database quickly, which can lead to logical inconsistencies between nodes. The client could display servers with inconsistent databases and identify which server has the most up-to-date version.
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Database desynchronization sometimes occurs in a cluster, for example, due to network delays on some servers. Sometimes one server cannot see some cluster servers, while another server can see them but not the other servers. After some time, the database replicates, and after restarting the servers, all of them are visible from any server connection.
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