Redis completes data migration through master-slave replication


Redis completes data migration through master-slave replication

Enter the new server and perform the slave configuration,slaveofCommand to configure the current redis host,infoCommand to view redis information. End of executionslaveofExecute after commandinfoCommand viewmaster_link_statusIf the value of isupIndicates that synchronization is complete. At this time, the role of redis is slave.

Execute after synchronizationslaveof no oneDisconnect the master and slave, and the redis role becomes the master.

$ redis-cli > slave of host IP host port> info> slaveof no one

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