This topic describes how to view the information about Data Transmission Service units (DUs) of a Data Transmission Service (DTS) dedicated cluster.
Scenarios
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View information about a dedicated cluster, such as node specifications, total cluster DUs, remaining available cluster DUs, DU usage, the overcommit ratio, creation time, and expiration time.
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If you cannot configure a migration, synchronization, or change tracking task on a dedicated cluster, view the cluster's resource usage to find a solution.
Prerequisites
You must have an existing dedicated cluster. For more information, see Create a DTS dedicated cluster.
Procedure
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Go to the Dedicated Cluster page.
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To the right of Workbench, select the region where you want to create the dedicated cluster.
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In the Cluster Task list, click the name or ID of the target dedicated cluster.
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Optional: In the left-side navigation pane, click Cluster Management.
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In the Basic Information section, view DU usage information, such as Number of remaining available DUs in the cluster and Total number of DUs in the cluster.
You can take action based on the current resource usage of your dedicated cluster:
Resource usage
Solution
References
Insufficient available cluster DUs
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Increase the overcommit ratio to raise the total number of cluster DUs, thereby increasing the number of available DUs.
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Scale out the cluster by adding nodes to increase the total number of cluster DUs, which also increases the number of available DUs.
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Create a new dedicated cluster to meet your DU requirements and then configure your tasks on the new cluster.
ImportantTotal cluster DUs = 15 × Number of nodes in the cluster.
High disk usage
Resize the cluster's storage to add more disk space. This lowers the disk usage percentage.
Expired but not released
Manually renew the cluster or enable auto-renewal.
Expiring soon
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