Rejoin a Node

To rejoin a node with Enterprise ColumnStore, perform the following procedure.

Perform Rejoin in MaxScale

The node can be configured to rejoin in MaxScale using MaxScale's REST API:

• Use MaxCtrl or another supported REST client

• Call a module command using the call command command

• As the first argument, provide the name for the module, which is mariadbmon

• As the second argument, provide the module command, which is rejoin

• As the third argument, provide the name of the monitor

• As the fourth argument, provide the name of the server

For example:

maxctrl call command \
   mariadbmon \
   rejoin \
   mcs_monitor \
   mcs3

Check Replication Status with MaxScale

MaxScale is capable of checking the status of MariaDB Replication using MaxScale's REST API:

• List the servers using the list servers command

For example:

maxctrl list servers

If the node properly rejoined, the State column of the node will show Slave, Running.

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