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Help Center/ Scalable File Service/ API Reference/ SFS Turbo APIs/ Storage Interworking Management/ Updating the Auto Synchronization Policy of a Storage Backend

Updating the Auto Synchronization Policy of a Storage Backend

Updated on 2024-11-13 GMT+08:00

Function

This API is used to update the auto synchronization policy of a storage backend.

Constraints

This API is only supported for SFS Turbo 1,000 MB/s/TiB, 500 MB/s/TiB, 250 MB/s/TiB, 125 MB/s/TiB, 40 MB/s/TiB, and 20 MB/s/TiB file systems.

URI

PUT /v1/{project_id}/sfs-turbo/shares/{share_id}/targets/{target_id}/policy

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID

share_id

Yes

String

File system ID

target_id

Yes

String

Storage backend ID

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

Account token

Content-Type

Yes

String

MIME type

Table 3 Request body parameters

Parameter

Mandatory

Type

Description

policy

Yes

ObsDataRepositoryPolicy object

Auto synchronization policy of the storage backend

Table 4 ObsDataRepositoryPolicy

Parameter

Mandatory

Type

Description

auto_export_policy

No

AutoExportPolicy object

Auto export policy of the storage backend. If enabled, all updates made on the file system will be automatically exported to the OBS bucket.

Table 5 AutoExportPolicy

Parameter

Mandatory

Type

Description

events

No

Array of strings

Type of data automatically exported to the OBS bucket.

  • NEW: Files created and then modified in the SFS Turbo interworking directory. Any data or metadata modifications made will be automatically synchronized to the OBS bucket.

  • CHANGED: Files previously imported from the OBS bucket and then modified in the SFS Turbo interworking directory. Any data or metadata modifications made will be automatically synchronized to the OBS bucket.

  • DELETED: Files deleted from the SFS Turbo interworking directory. Deletions will be automatically synchronized to the OBS bucket, and only such files that were previously exported to the bucket will be deleted.

Response Parameters

Status code: 200

Table 6 Response header parameters

Parameter

Type

Description

X-request-id

String

Request ID

Table 7 Response body parameters

Parameter

Type

Description

target_id

String

Storage backend ID

policy

ObsDataRepositoryPolicy object

Auto synchronization policy of the storage backend

Table 8 ObsDataRepositoryPolicy

Parameter

Type

Description

auto_export_policy

AutoExportPolicy object

Auto export policy of the storage backend. If enabled, all updates made on the file system will be automatically exported to the OBS bucket.

Table 9 AutoExportPolicy

Parameter

Type

Description

events

Array of strings

Type of data automatically exported to the OBS bucket.

  • NEW: Files created and then modified in the SFS Turbo interworking directory. Any data or metadata modifications made will be automatically synchronized to the OBS bucket.

  • CHANGED: Files previously imported from the OBS bucket and then modified in the SFS Turbo interworking directory. Any data or metadata modifications made will be automatically synchronized to the OBS bucket.

  • DELETED: Files deleted from the SFS Turbo interworking directory. Deletions will be automatically synchronized to the OBS bucket, and only such files that were previously exported to the bucket will be deleted.

Status code: 404

Table 10 Response body parameters

Parameter

Type

Description

errCode

String

Error code

errMsg

String

Error description

Status code: 500

Table 11 Response body parameters

Parameter

Type

Description

errCode

String

Error code

errMsg

String

Error description

Example Requests

Updating the auto synchronization policy of the storage backend whose ID is 11abef677ac40f46644d1d5cfc2424a4 for the file system whose ID is 77ba6f4b-6365-4895-8dda-bc7142af4dde

PUT HTTPS://{endpoint}/v1/{project_id}/sfs-turbo/shares/77ba6f4b-6365-4895-8dda-bc7142af4dde/targets/11abef677ac40f46644d1d5cfc2424a4/policy

{
  "policy" : {
    "auto_export_policy" : {
      "events" : [ "NEW", "CHANGED", "DELETED" ]
    }
  }
}

Example Responses

Status code: 200

Successful

{
  "target_id" : "xxxxxx-xxx-xxxx-xxxxxxx",
  "policy" : {
    "auto_export_policy" : {
      "events" : [ "NEW", "CHANGED", "DELETED" ]
    }
  }
}

Status code: 404

Error response

{
  "errCode" : "SFS.TURBO.0126",
  "errMsg" : "target not found, not bound yet"
}

Status code: 500

Error response

{
  "errCode" : "SFS.TURBO.0005",
  "errMsg" : "internal server error"
}

Status Codes

Status Code

Description

200

Successful

404

Error response

500

Error response

Error Codes

See Error Codes.

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