From the vCenter Client

  1. With the VM running, select the VM and right-click to Edit Settings.
  2. With the Hardware tab selected, select Hard disk 2.
  3. On the right pane, in the Disk Provisioning section, increase the Provisioned Size to the desired size and click OK.
    Note: If the Provisioned Size cannot be selected, try restarting the server using the sudo halt command.
Parent topic: How to Expand the MySQL Partition Size