View the creation and usage information of Data Transmission Service (DTS) units (DUs) in a 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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Troubleshoot task configuration failures for migration, synchronization, or change tracking by checking the cluster's resource usage.
Prerequisites
A dedicated cluster is created. 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.
Take action based on your dedicated cluster's resource usage:
Resource usage
Solution
References
Insufficient available cluster DUs
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Increase the overcommit ratio to raise the total number of cluster DUs and make more DUs available.
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Add nodes to the cluster to increase the total number of cluster DUs and 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 disk space and lower the disk usage percentage.
Expired but not released
Manually renew the cluster or enable auto-renewal.
Expiring soon
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