Create a MyBase on ACK instance
After you create an ApsaraDB for MyBase dedicated cluster, create an instance in the cluster to use the features of ApsaraDB for MyBase.
Prerequisites
You have created a MyBase on ACK cluster.
Log on to the ApsaraDB for MyBase console.
In the upper-left corner of the console, select a region. Find the cluster that you want to manage and click the cluster ID to go to the cluster management page.
In the left-side navigation pane, click Instances.
Click Create Instance.
Set the following parameters.
MySQL
Parameter
Description
Cluster
The ID of the cluster to which the instance belongs.
Engine
Select PolarDB-X.
Instance Edition
Select Enterprise Edition or Standard Edition as needed.
Specification Series
Select Shared Instance or Dedicated Instance as needed.
Engine Compatibility
This parameter is fixed to MySQL 8.0.
Deployment Method
This parameter is fixed to Single Data Center.
Storage Node Specifications
Select the specifications for the storage nodes.
Number of Storage Nodes
Select the number of storage nodes.
NoteThis parameter is available only for the Enterprise Edition.
Compute Node Specifications
Select the specifications for the compute nodes.
NoteThis parameter is available only for the Enterprise Edition.
Number of Compute Nodes
Select the number of compute nodes.
NoteThis parameter is available only for the Enterprise Edition.
Storage Space per Node
Set the storage space for a single node.
Instance Name
You can customize the instance name.
Account Name
Set the database account.
Account Password
Enter a password for the account and confirm it.
PolarDB-X
Parameter
Description
Cluster
The ID of the cluster to which the instance belongs.
Engine
Select MySQL 8.0.
Deployment Architecture
Select the deployment architecture for the database engine. The following options are supported:
Standalone
Primary/secondary
Primary Zone
Select the primary zone for the instance. Currently, only Random Distribution is supported.
Secondary Zone
Select the secondary zone for the instance. Currently, only Random Distribution is supported.
Database Engine Node
Specifications
Select the specifications for the database engine node.
Data Disk
Select the Storage Class and Capacity for the data disk of the database engine node.
Backup Disk
Select the Storage Class and Capacity for the backup disk of the database engine node.
Database High Availability Management Component
Specifications
Select the specifications for the Database High Availability Management Component.
Instance Name
You can customize the instance name.
Privileged Account
Set the password for the database root account, and create a new database account and password.
Click Create Instance.