This topic describes how to enable or disable instance allocation on a host in an ApsaraDB for MyBase dedicated cluster.

Background information

  • If a host in an ApsaraDB for MyBase dedicated cluster requires maintenance or you do not want the system to allocate instances to a host, you can disable instance allocation for the host on the Hosts page in the ApsaraDB for MyBase console.
  • If you want the system to allocate instances to the host at a later time, you can enable instance allocation for the host on the Hosts page.
Note The value of Allocation Status for a host defaults to Enabled.

Procedure

  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. In the left-side navigation pane, click Clusters. Find the dedicated cluster that you want to manage and click Details in the Actions column.
  4. In the left-side navigation pane, click Hosts.
  5. Find the host that you want to manage and choose More > Enable/Disable Instance Allocation.
  6. Select Disabled or Enabled and click OK.
    Enable or disable instance allocation