Updated on 2025-05-29 GMT+08:00

Querying the SFS Capacity

Function

Query the total, used, and remaining capacities of the SFS service.

SLA Item

Definition

Request success rate

≥ 99%

Availability

Tier 2

Data consistency

Strongly consistent

Throughput

60 times/minute

TP50 request latency

200 ms

TP99.9 request latency

300 ms

Precautions

None

Calling Method

GET

URI

/rest/dataapi/homs/open-api/v1/CloudService/capacity

Path parameters

None

Query parameters

None

Request

  • Request header parameters

    Parameter

    Mandatory

    Type

    Value Range

    Description

    X-APIG-Appcode

    Yes

    String

    None

    AppCode allocated by SRE

    x-auth-token

    Yes

    String

    None

    IAM authentication token for the calling party APIG

    x-hcso-domainid

    Yes (HCS Online scenario)

    No (other scenarios)

    String

    None

    ID of the accessed tenant.

    x-hcso-appcode

    Yes

    String

    None

    AppCode allocated by SRE

  • Query parameters

    Parameter

    Mandatory

    Type

    Value Range

    Description

    begin_time

    Yes

    int

    None

    Start timestamp of the query, in milliseconds.

    end_time

    Yes

    int

    None

    End timestamp of the query, in milliseconds.

    service_type

    No

    String

    SFS

    Service type.

    zone_type

    No

    String

    SFS_POD

    SFS pod.

    page_size

    Yes

    int

    0~1000

    Page size.

    offset_value

    Yes

    int

    None

    Start value for the query.

  • Request body parameters

    None

  • Sample request
    GET /rest/dataapi/homs/open-api/v1/CloudService/capacity?service_type=SFS HTTP/1.1 
    Host: example.com
    Content-Type: application/json 
    Accept: application/json
    X-APIG-Appcode: xxx 
    x-auth-token: xxx 
    x-hcso-domainid: xxx
    x-hcso-appcode: xxx

Response

  • Response parameters

    Parameter

    Mandatory

    Type

    Value Range

    Description

    code

    Yes

    String

    None

    Response code.

    msg

    Yes

    String

    None

    Response message.

    total

    Yes

    Integer

    None

    Number of data records.

    service_type

    No

    String

    None

    Type of the cloud service to which the resource belongs. This parameter is fixed to SFS.

    timestamp

    Yes

    Long

    None

    Timestamp.

    region

    Yes

    String

    None

    Name of the region to which resources belong.

    zone_type

    No

    String

    None

    Region to which resources belong, which is fixed to SFS_POD (a tenant zone).

    total (in the list section)

    No

    String

    None

    What SFS storage space in TB is available in total.

    allocated

    Yes

    String

    None

    What storage space in TB has been allocated.

    metric_type

    No

    String

    None

    SFS specifications type, which does not include backend specifications as virtual storage space is used.

    avaliable

    Yes

    String

    None

    What storage space in TB still remains.

  • Sample response
    HTTP/1.1 200  OK 
    Date:Tue,18 Jul 2023 09:58:01 GMT
    Server: example.com
    Content-Type: application/json;charset=UTF8 
    { 
        "total":33, 
        "list":[ 
                { 
                "service_type":"sfs", 
                "metric_type":"null", 
    "total":"Total capacity, in TB",
    "used":"Used capacity",
    "free":"Remaining capacity",
    "allocated":"Allocatable capacity",
    "available":"Available capacity",
    "used_ratio":"Usage",
    "allocated_ratio":"Allocation rate",
                "resource_count":"null", 
                "zone_type":"SFS_POD", 
    "timestamp":"timestamp",
                "region":"cn-north-1" 
                 }
               ]
    }

Status Codes

Status Code

Description

200

Operation successful.

400

Parameter error.

401

Token authentication failed.

403

Authentication failed.

404

The REST API was not found.

500

An internal application error occurred.