Scaling Up Storage Space of a DB Instance
Function
This API is used to scale up storage space of a DB instance.
- Before calling an API, you need to understand the API in Authentication.
Constraints
- The sizes of the primary and standby DB instances are the same. When you scale the primary DB instance, its standby DB instance is also scaled.
- The storage space can be scaled up only when your instance status is Available or Storage full.
URI
- URI format
- Parameter description
Table 1 Parameter description Name
Mandatory
Description
project_id
Yes
Project ID of a tenant in a region.
For details about how to obtain the project ID, see Obtaining a Project ID.
instance_id
Yes
Specifies the DB instance ID.
Request
Name |
Mandatory |
Type |
Description |
---|---|---|---|
enlarge_volume |
Yes |
Object |
Specifies the target storage space after scaling up. For details, see Table 3. |
Name |
Mandatory |
Type |
Description |
---|---|---|---|
size |
Yes |
Integer |
A DB instance can be scaled up only by a multiple of 10 GB. Value range: 40 GB to 4,000 GB If you want to create an RDS for PostgreSQL DB instance that supports storage from 40 GB to 15,000 GB, contact customer service to apply for the required permissions. |
is_auto_pay |
No |
Boolean |
Specifies whether the order will be automatically paid when the storage space of yearly/monthly DB instances is scaled.
|
Example Request
POST https://{endpoint}/v3/0483b6b16e954cb88930a360d2c4e663/instances/dsfae23fsfdsae3435in01/action { "enlarge_volume": { "size": 400, "is_auto_pay": true } }
Response
- Pay-per-use
- Normal response
Table 4 Parameter description Name
Type
Description
job_id
String
Task ID.
- Example normal response
{ "job_id": "2b414788a6004883a02390e2eb0ea227" }
- Abnormal response
For details, see Abnormal Request Results.
- Normal response
- Yearly/Monthly
- Normal response
Table 5 Parameter description Name
Type
Description
order_id
String
Order ID.
- Example normal response
{ "order_id": "CS2009151216NO2U2" }
- Abnormal response
For details, see Abnormal Request Results.
- Normal response
Status Code
- Normal
- Abnormal
For details, see Status Codes.
Error Code
For details, see Error Codes.
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