Changing vCPUs and Memory
Scenarios
This section describes how to change instance specifications to suit your service requirements.
Usage Notes
- Instances can be scaled up or down by changing their specifications.
- If one instance has multiple nodes, the change will be performed on the nodes one by one. It takes about 5 to 10 minutes for each node, and the total time required depends on the number of the nodes.
- For a node whose specifications are being changed, its computing tasks are handed over to other nodes. Change specifications of nodes during off-peak hours to prevent the instance from overload.
Method 1
- Log in to the Huawei Cloud console.
- In the service list, choose Databases > GeminiDB.
- On the Instances page, locate the instance whose specifications you want to change and click its name.
- In the DB Information area, click Change next to the data node specifications.
Figure 1 Changing specifications
- On the displayed page, select new specifications and click Next.
Figure 2 Changing specifications
- On the displayed page, confirm the specifications.
- Yearly/Monthly
- If you need to modify the settings, click Previous.
- If you do not need to modify the settings, click Submit. If you are scaling up the instance specifications, go to the payment page, select a payment method, and complete the payment.
- Pay-per-use
- If you need to modify the settings, click Previous.
- If you do not need to modify the settings, click Submit.
- Yearly/Monthly
- View the change results.
In the DB Information area on the Basic Information page, you can see the new specifications.
Method 2
- Log in to the Huawei Cloud console.
- In the service list, choose Databases > GeminiDB.
- On the Instances page, locate the instance whose specifications you want to change and choose
in the Operation column.Figure 3 Changing specifications
- On the displayed page, select new specifications and click Next.
Figure 4 Changing specifications
- On the displayed page, confirm the specifications.
- Yearly/Monthly
- If you need to modify the settings, click Previous.
- If you do not need to modify the settings, click Submit. If you are scaling up the instance specifications, go to the payment page, select a payment method, and complete the payment.
- Pay-per-use
- If you need to modify the settings, click Previous.
- If you do not need to modify the settings, click Submit.
- Yearly/Monthly
- View the change results.
In the DB Information area on the Basic Information page, you can see the new specifications.
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