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wanghuijuan738 69783f9e3e bms api 20241225 version

Reviewed-by: Pristromskaia, Margarita <margarita.pristromskaia@t-systems.com>
Co-authored-by: wanghuijuan738 <wanghuijuan738@huawei.com>
Co-committed-by: wanghuijuan738 <wanghuijuan738@huawei.com>

2025-07-16 09:58:55 +00:00

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Querying Information About EVS Disks Attached to a BMS

Function

This API is used to query information about EVS disks attached to a BMS.

URI

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

Table 1 lists the parameters.

**Table 1** Parameter description
Parameter	Mandatory	Description
project_id	Yes	Specifies the project ID. For how to obtain the project ID, see Obtaining Required Information.
server_id	Yes	Specifies the BMS ID. You can obtain the BMS ID from the BMS console or by calling the API Querying BMSs.

Request Parameters

None

Example Request

Querying EVS disks attached to a BMS (ID: 95bf2490-5428-432c-ad9b-5e3406f869dd)

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GET https://{ECS Endpoint}/v2.1/c685484a8cc2416b97260938705deb65/servers/95bf2490-5428-432c-ad9b-5e3406f869dd/os-volume_attachments

Response Parameters

Parameter	Type	Description
volumeAttachments	Object	Specifies information about the disks attached to the BMS. For details, see Table 2.

**Table 2** **volumeAttachments** data structure
Parameter	Type	Description
device	String	Specifies the mount directory, for example, /dev/vdb.
id	String	Specifies the ID of the attached resource.
serverId	String	Specifies the ID of the BMS to which the disks are attached.
volumeId	String	Specifies the IDs of the EVS disks attached to the BMS.

Example Response

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{
    "volumeAttachments": {
        "device": "/dev/vdb",
        "serverId": "820abbd0-2d8e-4bc5-ae46-69cacfd4fbaa",
        "id": "b53f23bd-ee8f-49ec-9420-d1acfeaf91d6",
        "volumeId": "b53f23bd-ee8f-49ec-9420-d1acfeaf91d6"
    }
}

Returned Values

Normal values

Returned Values	Description
200	The request has been successfully processed.

For details about other returned values, see Status Codes.

Error Codes

See Error Codes.

Parent topic: BMS Disk Management (OpenStack Nova APIs)

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