After you create an ApsaraDB for MyBase dedicated cluster, you can view, modify, and delete the dedicated cluster.

Background information

For more information about ApsaraDB for MyBase, see What is ApsaraDB for MyBase?

View the basic information about an ApsaraDB for MyBase dedicated cluster

  1. Log on to the ApsaraDB for MyBase console.
  2. In the top navigation bar, select the region where you want to create a dedicated cluster.
    Select a region
  3. On the Clusters page, view the information about the dedicated cluster. You can also download the information about the dedicated cluster to your on-premises machine.
    • By default, the Dedicated Cluster ID, VPC, and Hosts columns are displayed in the list. You can click Custom Columns icon in the upper-right corner to select the columns that you want to view. Specify the columns that you want to view for each dedicated cluster
    • You can click the Export Resources icon icon in the upper-right corner to download the information about the dedicated cluster to your on-premises machine.
  4. Find the MyBase for MySQL dedicated cluster that you want to view, and click Details in the Actions column.
  5. On the Basic Information tab, view the parameter settings of the dedicated cluster.
    View the parameter settings of a MyBase for MySQL dedicated clusterThe following table describes the parameters.
    Parameter Description
    Dedicated Cluster ID/Name The ID and name of the dedicated cluster.
    Deployment Method The deployment method of the dedicated cluster. Valid values:
    • High-availability Edition
    • Basic Edition
    VPC The virtual private cloud (VPC) to which the dedicated cluster is connected.
    Hosts The number of hosts in the dedicated cluster.
    Instances The number of instances in the dedicated cluster.
    Host Troubleshooting Policy The policy that is used to handle host failures in the dedicated cluster.
    Resource Allocation Policy The default policy that is used to schedule resources in the dedicated cluster.
    CPU Overcommit Ratio The CPU overcommitment ratio of the dedicated cluster. The CPU overcommitment ratio ranges from 100% to 300%. The default ratio is 200%. If you use the default setting, the CPU resources that can be allocated are 200% of the CPU resources that are provided.
    Storage Overcommit Ratio The storage overcommitment ratio of the dedicated cluster. The storage overcommitment ratio ranges from 100% to 200%. The default ratio is 200%. If you use the default setting, the storage resources that can be allocated are 200% of the storage resources that are provided. This maximizes storage usage.
    Maximum Memory Usage The maximum memory usage of each host in the dedicated cluster. The value ranges from 0% to 100%. The default value is 100%.
    Creation Time The time when the dedicated cluster is created.

Modify an ApsaraDB for MyBase dedicated cluster

  1. Log on to the ApsaraDB for MyBase console.
  2. In the top navigation bar, select the region where you want to create a dedicated cluster.
    Select a region
  3. On the Dedicated Clusters page, find the MyBase for MySQL dedicated cluster that you want to modify, and click Edit in the Actions column.
    Modify a MyBase for MySQL dedicated cluster
  4. In the panel that appears, configure the following parameters.
    Modify the parameters of a MyBase for MySQL dedicated cluster
    Parameter Description
    Dedicated Cluster Name The name of the dedicated cluster. You can customize the name for easy identification.
    CPU Overcommit Ratio The CPU overcommitment ratio of the dedicated cluster. The CPU overcommitment ratio ranges from 100% to 300%. The default ratio is 200%. If you use the default setting, the CPU resources that can be allocated are 200% of the CPU resources that are provided.
    Storage Overcommit Ratio The storage overcommitment ratio of the dedicated cluster. The storage overcommitment ratio ranges from 100% to 200%. The default ratio is 200%. If you use the default setting, the storage resources that can be allocated are 200% of the storage resources that are provided. This maximizes storage usage.
    Maximum Memory Usage The maximum memory usage of each host in the dedicated cluster. The value ranges from 0% to 100%. The default value is 100%.
    Resource Allocation Policy The default policy that is used to schedule resources in the dedicated cluster.
    Host Troubleshooting Policy The policy that is used to handle host failures in the dedicated cluster.
    Grant OS Permissions
    Note After a dedicated cluster is created, you cannot change the value of the Grant OS Permissions parameter.
  5. Click OK.

Delete an ApsaraDB for MyBase dedicated cluster

  1. Log on to the ApsaraDB for MyBase console.
  2. In the top navigation bar, select the region where you want to create a dedicated cluster.
    Select a region
  3. On the Dedicated Clusters page, find the MyBase for MySQL dedicated cluster that you want to delete, and click Delete in the Actions column.
    Delete a MyBase for MySQL dedicated cluster
    Note You can delete a dedicated cluster only after all the hosts and instances in the dedicated cluster are deleted.
  4. In the message that appears, click OK.