• Object Storage Service

  1. Help Center
  2. Object Storage Service
  3. User Guide
  4. OBS Console Operation Guide
  5. Functions


Table 1 lists functions provided by OBS Console.

Table 1 OBS Console functions



Basic bucket operations

Creates and deletes buckets of different storage classes in specific regions (service areas) and changes bucket storage classes.

Basic object operations

Manages objects by uploading (including multipart uploading), downloading, and deleting objects, as well as changing object storage classes.

Server-side encryption

Allows you to encrypt data on servers on demand to enhance security of data stored on OBS.


Allows you to receive SMS/email from OBS.

Bucket permissions

Manages bucket permissions, including bucket policies, ACLs, and cross-origin resource sharing (CORS).

Access logging

Records bucket access requests in logs for request analysis and log audit.

Lifecycle management

Supports the ability to set lifecycle rules for buckets to automatically delete expired objects.

Fragment management

Fragment management enables you to clear fragments that have been generated. Fragments are incomplete data in buckets generated due to data upload failures.

Object URL

Shares data using object URLs.


Stores multiple versions of an object in the same bucket.

Static website hosting

Supports the ability to set website attributes for buckets, achieving static website hosting, and to set web page redirection to redirect bucket requests to specific hosts.

URL validation

Provides URL validation to prevent object links of OBS from being stolen by other websites.

Object ACL setting

Enables you to set permissions for objects.

Object metadata

Allows you to set properties for objects.


Identifies and classifies buckets in OBS.