Querying the Storage Usage of a DB Instance
Function
This API is used to query the total storage and used storage of a specified DB instance. Before calling this API:
- Learn how to authenticate this API.
- Obtain the required region and endpoint.
URI
Name |
Mandatory |
Description |
---|---|---|
project_id |
Yes |
Definition Project ID of a tenant in a region. To obtain the value, see Obtaining a Project ID. Constraints N/A Range The value can contain 32 characters. Only letters and digits are allowed. Default Value N/A |
instance_id |
Yes |
Definition Instance ID, which uniquely identifies an instance. Constraints N/A Range The value can contain 36 characters. Only letters and digits are allowed. Default Value N/A |
Request Parameters
None
Response Parameters
Parameter |
Type |
Description |
---|---|---|
used |
String |
Definition Used storage space of the current instance, in GB. Range N/A |
total |
String |
Definition Total storage space of the current instance, in GB. Range N/A |
Example Request
Querying the storage usage of a DB instance
GET https://gaussdb-opengauss.ap-southeast-1.myhuaweicloud.com/v3/0483b6b16e954cb88930a360d2c4e663/instances/dsfae23fsfdsae3435in14/volume-usage
Example Response
Instance storage usage queried.
{ "used" : "15.0", "total" : "185.0" }
Status Codes
- Normal
- Abnormal
For details, see Status Codes.
Error Codes
For details, see Error Codes.
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