The Exclusive Resource Groups tab of the Resource Groups page displays the real-time usage of your exclusive resource groups. You can view the real-time usage of each exclusive resource group and scale out or in the exclusive resource group accordingly.

Procedure

  1. Log on to the DataWorks console.
  2. In the top navigation bar, select a region. In the left-side navigation pane, click Resource Groups. The Exclusive Resource Groups tab of the Resource Groups page appears. You can view the information about each exclusive resource group, including the type and real-time usage of the exclusive resource group.
    Resource Groups page
  3. On the Exclusive Resource Groups tab, find the exclusive resource group whose usage you want to view and click the value in the Resource Group Usage column. On the page that appears, you can view the details of the exclusive resource group.
    Details page
    No. GUI element Description
    1 Resource Group Details The basic information about the exclusive resource group, including the name, description, type, and status.
    2 Running Tasks and Queued Nodes The number of nodes that are running on the exclusive resource group and the number of nodes that are waiting for available resources in the exclusive resource group.
    3 Resource Usage The real-time usage of the resources in the exclusive resource group.
    4 Trend for Resource Usage The usage of the exclusive resource group over time. You can specify a time range to view the trend of the usage.
    5 Running Nodes The records about the nodes and instances that are running on the exclusive resource group, for example, nodes that run on the DataStudio page, manually triggered workflows, and auto triggered node instances. Each record consists of the following information:
    • Nodes: the running method of the node or instance.
      • For an instance such as an auto triggered node instance or a retroactive data generation instance in the production environment, you can click Go to operations in the Actions column to go to Operation Center and view the instance details.
        Notice For an auto triggered node instance, the Go to operations button is available only when the auto triggered node has been deployed.
      • For a node that is configured to run on an exclusive resource group on the DataStudio page, Manually Triggered Node appears in the Nodes column. To view the details of the node, you must go to the DataStudio page.
    • Node Type: the type of the node or instance, for example, Data Integration or ODPS SQL.
    • Owner: the owner of the node or instance.
    • Scheduled Time: the point in time at which the node was scheduled. For a node that is configured to run on an exclusive resource group on the DataStudio page, the value of this parameter indicates the point in time at which the node was manually triggered.
    • Start From: the point in time at which the node or instance was started.
    • Resource Usage: the percentage of resources that are used by the node or instance in the total amount of resources in the exclusive resource group.
    6 Scale Out and Scale In The entries for scaling out and in the current exclusive resource group. When you scale out or in the exclusive resource group, you must specify the target number of ECS instances. The specifications of the ECS instances are the same as those you specified when you were purchasing the exclusive resource group.