Modifies the upper limit for the VCUs of an instance in VCU mode (formerly reserved mode).
Operation description
- Before you call this operation, you must understand the billing and pricing of Tablestore. For more information, see Billing overview.
- After you enable scalability for an instance, the default upper limit for the VCUs of the instance is the sum of the scalability and the reserved VCUs.
- To use more computing resources when your business grows, you can modify the upper limit for the VCUs of your instance. The new upper limit for the VCUs of your instance immediately takes effect.
Debugging
Authorization information
There is currently no authorization information disclosed in the API.
Request syntax
POST /v2/openapi/updateinstanceelasticvcuupperlimit HTTP/1.1
Request parameters
| Parameter | Type | Required | Description | Example |
|---|---|---|---|---|
| body | object | No | The request body. | |
| InstanceName | string | Yes | The name of the instance. | workshop-bj-ots1 |
| ElasticVCUUpperLimit | float | Yes | The upper limit for the VCUs of the instance. Note
Valid values of the upper limit for the VCUs of an instance: Number of reserved VCUs+0.1 to 2000. You can upgrade or downgrade configurations to modify the number of reserved VCUs by increments or decrements of 1. You can dynamically modify the upper limit for the VCUs of an instance by increments or decrements of 0.1
| 6 |
Response parameters
Examples
Sample success responses
JSONformat
{
"requestId": "B37BBA04-D827-55C8-B901-5264B904E8C6"
}Error codes
For a list of error codes, visit the Service error codes.