Querying Disk Attachments of an ECS

Function

This API is used to query disk attachments of an ECS.

URI

GET /v1/{project_id}/cloudservers/{server_id}/os-volume_attachments

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 in UUID format.

Request

None

Response

Table 2 describes the response parameters.

**Table 2** Response parameters
Parameter	Type	Description
volumeAttachments	Array of objects	Specifies disks attached to an ECS. For details, see Table 3.

**Table 3** **volumeAttachments** field description
Parameter	Type	Description
device	String	Specifies the drive letter of the EVS disk, which is the device name of the EVS disk displayed on the console. For details, see How Do I Obtain My Disk Device Name in the ECS OS Using the Device Identifier Provided on the Console?
id	String	Specifies the mount ID, which is the same as the EVS disk ID. The value is in UUID format.
serverId	String	Specifies the ECS ID in UUID format.
volumeId	String	Specifies the EVS disk ID in UUID format.

Example Request

Query the list of disks attached to an ECS.

GET https://{endpoint}/v1/{project_id}/cloudservers/{server_id}/os-volume_attachments

Example Response

{
    "volumeAttachments": [
        {
            "device": "/dev/sdd",
            "id": "a26887c6-c47b-4654-abb5-dfadf7d3f803",
            "serverId": "4d8c3732-a248-40ed-bebc-539a6ffd25c0",
            "volumeId": "a26887c6-c47b-4654-abb5-dfadf7d3f803"
        },
        {
            "device": "/dev/sdc",
            "id": "a26887c6-c47b-4654-abb5-dfadf7d3f804",
            "serverId": "4d8c3732-a248-40ed-bebc-539a6ffd25c0",
            "volumeId": "a26887c6-c47b-4654-abb5-dfadf7d3f804"
        }
    ]
}