Service overview
TWSC Cloud Object Storage service provides an object storage system that is compatible with Amazon S3. Users may upload files from local computers to TWSC Cloud Object Storage system and connect them to container service1 for AI computing.
Cloud Object Storage is divided into two types of storage spaces to meet user needs:
- Public buckets: The data is shared by all members in the project.
- Private buckets2: The data is exclusively for individual users.
In addition to being independently used as a stable and secure data storage space, you can also use COS as a data backup system for TWSC Virtual Compute Service (VCS) and Container Compute Service (CCS). For the data backup methods, refer to data backup.
The system has no limit on the number of buckets each account can create3. Each bucket can hold up to thirty million objects. File uploads can be as large as 50 TB4.
1 You need to use TWCC CLI to access the data in Cloud Object Storage from TWSC Interactive Container.
2 Private COS is currently not available through TWSC portal, and files can only be accessed using third-party software.
3 The web interface only displays the first thousand buckets.
4 Uploading multi-part files can reach up to 50 TB, uploading single-part files can reach up to 5 GB.