ProxySQL Experimental Feature: Native ProxySQL Clustering - Percona Database Performanc... - 0 views
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several ProxySQL instances to communicate with and share configuration updates with each other.
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4 tables where you can make changes and propagate the configuration
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When you make a change like INSERT/DELETE/UPDATE on any of these tables, after running the command LOAD … TO RUNTIME , ProxySQL creates a new checksum of the table’s data and increments the version number in the table runtime_checksums_values
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