setup elasticsearch cluster

.png " alt= "Wkiol1vartur2iezaalcbilsdlw740.jpg"/>See the above information, congratulations, Master-slave has been built successfully.9. TestingCreate a database in mastermysql> CREATE DATABASE Leedb;Viewing the database in slavemysql> show databases;You can see that the leedb in master has been automatically synced to slave. All possible future database changes in masterwill automatically sync to the slave. Of course, MySQL can filter the database or the data table to synchronize, you can choo

can also directly on the left to choose a source you think fast, I prefer 163.com.Problem:Parsing host mirrors.163.com ... Failed: unknown name or service. Wget: Unable to resolve host address "mirrors.163.com"Workaround: Log in Root Enter/etc/resolv.confVim/etc/resolv.conf Modify content below (change DNS address to Google Domain name server)NameServer 8.8.8.8NameServer 8.8.4.4 Problem:Workaround:/etc/ssh//etc/ssh/permitrootlogin prohibit - Permitrootlogin y