What Should I Do If the Scale-out Check Fails?
Symptom
After you click OK during scale-out or adding idle nodes, a warning message is displayed and you cannot go to the next step.
Cause Analysis
Before submitting a scale-out task, the system checks items such as resource quotas and IAM permissions. Abnormal items will stop scale-out tasks from being submitted to prevent scale-out failures.
Solution
- If the quota check fails, check whether the resource quota is sufficient. If the available nodes are insufficient, click Increase Quota to submit a work order to increase the node quota.
- IAM permissions: This problem occurs when a user has only an IAM account. In this case, permissions such as VPC and EVC/BMS permissions need to be assigned to the IAM account. Or, the user can use the master account to perform scaling out.
- If there are no abnormal items but the dialog box still exists, contact technical support.
Cluster Management FAQs
- What Do I Do If Creating a GaussDB(DWS) Cluster Failed?
- How Can I Clear and Reclaim the Storage Space?
- Can I Switch My Cluster Nodes to Another Region After Purchase?
- Why Did the Used Storage Shrink After Scale-out?
- How Do I View Node Metrics (CPU, Memory, and Disk Usage)?
- Does GaussDB(DWS) Support a Single Node for a Learning Environment?
- Does GaussDB(DWS) Support BMS?
- How Is the Disk Space or Capacity of GaussDB(DWS) Calculated?
- What Are the gaussdb and postgres Databases of GaussDB(DWS)?
- How Do I Set the Maximum Number of Sessions When Adding an Alarm Rule on Cloud Eye?
- How Do I Determine Whether a Cluster Uses the x86 or Arm Architecture?
- What Should I Do If the Scale-out Check Fails?
- When Should I Add CNs or Scale out a cluster?
- What Are the Scenarios of Resizing a Cluster, Changing the Node Flavor, Scale-out, and Scale-in?
- How Should I Select from a Small-Flavor Many-Node Cluster and a Large-Flavor Three-Node Cluster with Same CPU Cores and Memory?
- What Are the Differences Between Cloud SSDs and Local SSDs?
- What Are the Differences Between Hot Data Storage and Cold Data Storage?
- What Do I do if the Scale-in Button Is Dimmed?
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