Querying a Disk Attached to an ECS

Function

This API is used to query a disk attached to an ECS based on the disk ID.

URI

GET /v2.1/{project_id}/servers/{server_id}/os-volume_attachments/{volume_id}

Table 1 describes the parameters in the URI.

**Table 1** Parameter description
Parameter	Mandatory	Description
project_id	Yes	Specifies the project ID. For details about how to obtain the ID, see Obtaining a Project ID.
server_id	Yes	Specifies the ECS ID.
volume_id	Yes	Specifies the volume ID.

Request

None

Response

Table 2 describes the response parameters.

**Table 2** Response parameters
Parameter	Type	Description
volumeAttachment	Object	Specifies the disks attached to an ECS. For details, see Table 3.

**Table 3** **volumeAttachment** field description
Parameter	Type	Description
device	String	Specifies the attached directory.
id	String	Specifies the ID of the attached resource.
serverId	String	Specifies the ECS ID.
volumeId	String	Specifies the ID of the attached disk.

Example Request

Query details about a disk attached to an ECS based on the specified disk ID.

GET https://{endpoint}/v2.1/{project_id}/servers/{server_id}/os-volume_attachments/{volume_id}

Example Response

{
    "volumeAttachment": 
        {
            "device": "/dev/sdd",
            "id": "a26887c6-c47b-4654-abb5-dfadf7d3f803",
            "serverId": "4d8c3732-a248-40ed-bebc-539a6ffd25c0",
            "volumeId": "a26887c6-c47b-4654-abb5-dfadf7d3f803"
        }
 }