Querying Database Disk Type

Function

This API is used to query the disk type of a DB instance. Before calling this API:

• Learn how to authenticate this API.
• Understand the API in Using APIs.
• Obtain the required region and endpoint.

URI

• URI format

  GET https://{Endpoint}/v3/{project_id}/storage-type?version={version}&ha_mode={ha_mode}

• Example
  • Querying the disk type of a distributed DB instance

    https://gaussdb.eu-de.otc.t-systems.com/v3/0483b6b16e954cb88930a360d2c4e663/storage-type?version=1.4&ha_mode=enterprise

• Parameter description

  Table 1 Parameter description

  Parameter	Mandatory	Type	Description
  project_id	Yes	String	Project ID of a tenant in a region. To obtain this value, see Obtaining a Project ID.
  version	Yes	String	DB version number. To obtain the DB version number, see Querying DB Engine Versions.
  ha_mode	No	String	Instance type. The value can be enterprise (distributed). It is case-insensitive. Value: enterprise

Request

None

Response

• Normal response

  Table 2 Parameter description

  Parameter	Type	Description
  storage_type	Array of objects	Storage type information. For details, see Table 3.

  Table 3 storage_type field data structure description

  Parameter	Type	Description
  name	String	Storage type. Its value can be: ULTRAHIGH: indicates the SSD.
  az_status	map<String, String>	key indicates the AZ ID, and value indicates the specification status in the AZ. Its value can be any of the following: normal: on sale. unsupported: not supported. sellout: sold out.
  support_compute_group_type	List<String>	Performance specifications. Its value can be any of the following: normal: general-enhanced normal2: general-enhanced II armFlavors: Kunpeng general computing-plus

• Example normal response

Database disk types:

	
{
    "storage_type": [
        {
            "name": "ULTRAHIGH",
            "az_status": {
                "eu-de-01": "normal",
                "eu-de-02": "normal",
                "eu-de-03": "normal"
            },
            "support_compute_group_type": [
                "normal",
                "armFlavors",
                "normal2"
            ]
        }
    ]
}

Status Code

• Normal

  200

• Abnormal

  For details, see Status Codes.

Error Code

For details, see Error Codes.