Help Center/ Elastic Volume Service/ API Reference/ Out-of-Date APIs/ API/ Disk Management/ Querying Details About an EVS Disk (Deprecated)

Updated on 2024-02-27 GMT+08:00

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Querying Details About an EVS Disk (Deprecated)

Function

This API is used to query details about a single EVS disk.

Calling Method

For details, see Calling APIs.

URI

GET /v3/{project_id}/os-vendor-volumes/{volume_id}

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	The project ID. For details about how to obtain the project ID, see Obtaining a Project ID.
volume_id	Yes	String	The disk ID.

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	A token obtained from IAM is valid for 24 hours. When using a token for authentication, cache it to avoid frequently calling the API.

Response Parameters

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
volume	VolumeDetailV3 object	The information of the returned disk. For details, see Parameters in the volume field.

**Table 4** VolumeDetailV3
Parameter	Type	Description
attachments	Array of AttachmentV3 objects	The disk attachment information. For details, see Parameters in the attachments field.
availability_zone	String	The AZ to which the disk belongs.
bootable	String	Whether the disk is bootable. true: The disk is bootable. false: The disk is not bootable.
consistencygroup_id	String	The reserved field.
created_at	String	The time when the disk was created. Time format: UTC YYYY-MM-DDTHH:MM:SS.XXXXXX
dedicated_storage_id	String	The ID of the dedicated storage pool housing the disk.
dedicated_storage_name	String	The name of the dedicated storage pool housing the disk.
description	String	The disk description.
encrypted	Boolean	This field is currently not supported.
enterprise_project_id	String	The ID of the enterprise project that the disk has been added to. For more information about enterprise projects and how to obtain enterprise project IDs, see Enterprise Management User Guide.
id	String	The disk ID.
links	Array of LinkV3 objects	The disk URI. For details, see •Parameters in the links field.
metadata	VolumeMetadataV3 object	The metadata.
multiattach	Boolean	Whether the disk is shareable. true: The disk is shareable. false: The disk is not shareable.
name	String	The disk name.
replication_status	String	The reserved field.
service_type	String	The service type. Supported services are EVS, DSS, and DESS.
shareable	Boolean	Whether the disk is shareable. NOTE: This field has been deprecated. Use multiattach.
size	Integer	The disk size, in GiB.
snapshot_id	String	The snapshot ID. This parameter has a value if the disk is created from a snapshot.
source_volid	String	The source disk ID. This parameter has a value if the disk is created from a source disk. This field is currently not supported.
status	String	The disk status.
tags	Map<String,String>	The disk tags. This field has values if the disk has tags. Or, it is left empty.
updated_at	String	The time when the disk was updated. Time format: UTC YYYY-MM-DDTHH:MM:SS.XXXXXX
user_id	String	The reserved field.
volume_image_metadata	Object	The metadata of the disk image. NOTE: For details about the volume_image_metadata field, see Querying Image Details (Native OpenStack API).
volume_type	String	The disk type. The value can be SATA, SAS, GPSSD, or SSD. SATA: the common I/O type SAS: the high I/O type GPSSD: the general purpose SSD type SSD: the ultra-high I/O type
wwn	String	The unique identifier used when attaching the disk.
os-vol-tenant-attr:tenant_id	String	The ID of the tenant to which the disk belongs. The tenant ID is the same as the project ID.
os-vol-mig-status-attr:migstat	String	The reserved field.
os-vol-mig-status-attr:name_id	String	The reserved field.
os-volume-replication:extended_status	String	The reserved field.
os-vol-host-attr:host	String	The reserved field.
storage_cluster_id	String	The reserved field.

**Table 5** AttachmentV3
Parameter	Type	Description
attached_at	String	The time when the disk was attached. Time format: UTC YYYY-MM-DDTHH:MM:SS.XXXXXX
attachment_id	String	The attachment ID.
device	String	The device name.
host_name	String	The name of the physical host housing the cloud server to which the disk is attached.
id	String	The ID of the attached disk.
server_id	String	The ID of the server to which the disk is attached.
volume_id	String	The disk ID.

**Table 6** LinkV3
Parameter	Type	Description
href	String	The corresponding shortcut link.
rel	String	The shortcut link marker name. Default: next

**Table 7** VolumeMetadataV3
Parameter	Type	Description
__system__cmkid	String	The encryption CMK ID in metadata. This parameter is used together with __system__encrypted for encryption. The length of cmkid is fixed at 36 bytes.
__system__encrypted	String	The encryption field in metadata. 0: no encryption 1: encryption If this parameter does not appear, the disk is not encrypted.
full_clone	String	The method of creation when the disk is created from a snapshot. 0: linked clone 1: full clone
hw:passthrough	String	The parameter that describes the disk device type in metadata. If this parameter value is true, the disk device type is SCSI, which allows ECS OSs to directly access the underlying storage media and supports SCSI reservation commands. If this parameter value is false, the disk device type is VBD, which supports only simple SCSI read/write commands. If this parameter does not appear, the disk device type is VBD.
orderID	String	The parameter that describes the disk billing mode in metadata. If this parameter has a value, the disk is billed on a yearly/monthly basis. If not, the disk is billed on a pay-per-use basis.

Status code: 400

**Table 8** Response body parameters
Parameter	Type	Description
error	Error object	The error message returned if an error occurs. For details, seeParameters in the error field.

**Table 9** Error
Parameter	Type	Description
code	String	The error code returned if an error occurs. For the error codes and their meanings, see Error Codes.
message	String	The error message returned if an error occurs.

Example Requests

GET https://{endpoint}/v3/{project_id}/os-vendor-volumes/{volume_id}

Example Responses

Status code: 200

{
  "volume" : {
    "attachments" : [ ],
    "links" : [ {
      "href" : "https://volume.az0.dc1.domainname.com/v3/40acc331ac784f34842ba4f08ff2be48/volumes/591ac654-26d8-41be-bb77-4f90699d2d41",
      "rel" : "self"
    }, {
      "href" : "https://volume.az0.dc1.domainname.com/40acc331ac784f34842ba4f08ff2be48/volumes/591ac654-26d8-41be-bb77-4f90699d2d41",
      "rel" : "bookmark"
    } ],
    "availability_zone" : "az-dc-1",
    "os-vol-host-attr:host" : "az-dc-1#SSD",
    "encrypted" : false,
    "multiattach" : true,
    "updated_at" : "2016-02-03T02:19:29.895237",
    "replication_status" : "disabled",
    "id" : "591ac654-26d8-41be-bb77-4f90699d2d41",
    "size" : 40,
    "user_id" : "fd03ee73295e45478d88e15263d2ee4e",
    "os-vol-tenant-attr:tenant_id" : "40acc331ac784f34842ba4f08ff2be48",
    "metadata" : { },
    "tags" : {
      "key1" : "value1",
      "key2" : "value2"
    },
    "enterprise_project_id" : "5aa119a8-d25b-45a7-8d1b-88e127885635",
    "status" : "error_restoring",
    "description" : "auto-created_from_restore_from_backup",
    "name" : "restore_backup_0115efb3-678c-4a9e-bff6-d3cd278238b9",
    "bootable" : "false",
    "created_at" : "2016-02-03T02:19:11.723797",
    "service_type" : "EVS",
    "wwn" : "688860300000d136fa16f48f05992360",
    "backup_id" : "null"
  }
}

Status code: 400

Bad Request

{
  "error" : {
    "message" : "XXXX",
    "code" : "XXX"
  }
}

Status Codes

Status Code	Description
200	OK
400	Bad Request

Error Codes

See Error Codes.

Parent Topic: Disk Management

Previous topic: Creating EVS Disks (Deprecated)

Next topic: Snapshot Management

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