Cluster Management
Cluster Management provides users with various operation and maintenance functions for the cluster
Entrance of Operation
Find the corresponding instances on the product homepage, click on “Cluster Management” in the operation column, and choose the operation and maintenance you want to proceed with.
Expand Node
Expand Node allows users to increase the number of cluster nodes, and each operation only supports one type of role node.
Binlog and TiFlash roles will be shown for selection after their corresponding services are activated.
In Cluster Management, select ‘Expand Node’ to open the expansion window.
Select the role of the node to be expanded and the number of nodes to be expanded, confirm the cost, and then click on ‘Buy Now’.
Shrink Node
Shrink Node enables users to decrease the number of cluster nodes, and each operation only supports the operation of a single role node.
This function will be available only when the cluster node quantity supports shrinking.
In Cluster Management, select ‘Shrink Node’ to open the shrinking window.
After selecting the role of the node to be shrunk, a list of nodes currently supporting shrinking will be shown (if the current role node quantity does not support shrinking, this role option is disabled). Select the node to be shrunk, confirm the refund amount, and then click on ‘Buy Now’.