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luhuayi 007dffd756 DWS API 8.5.1_20260108 version

Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com>
Co-authored-by: luhuayi <luhuayi@huawei.com>
Co-committed-by: luhuayi <luhuayi@huawei.com>

2026-03-06 08:01:27 +00:00

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Querying Disk Usage

Function

This API is used to query the disk usage of a tenant management node.

Calling Method

For details, see Calling APIs.

URI

GET /v1/{project_id}/clusters/{cluster_id}/volume

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition Project ID. To obtain the value, see Obtaining a Project ID. Constraints N/A Range N/A Default Value N/A
cluster_id	Yes	String	Definition Cluster ID. For details about how to obtain the value, see Obtaining the Cluster ID. Constraints N/A Range N/A Default Value N/A

Request Parameters

None

Response Parameters

Status code: 200

**Table 2** Response body parameters
Parameter	Type	Description
duplicate	Integer	Definition Number of disks on a single node. Range N/A
disk_info_list	Array of DiskInfoResponse objects	Definition Node capacity details. Range N/A

**Table 3** DiskInfoResponse
Parameter	Type	Description
percentage	String	Definition Disk usage percentage. Range N/A
id	String	Definition Node ID. Range N/A
name	String	Definition Node name. Range N/A
disk_capacity	String	Definition Total disk capacity. Range N/A
disk_used	String	Definition Used disk capacity. Range N/A

Example Requests

Query the disk usage.

GET https://{Endpoint}/v1/0536cdee2200d5912f7cc00b877980f1/clusters/2c14ab37-ed8f-48fa-8c23-c9e772c7fd5d/volume

Example Responses