Constraints

Operation Limitations

  • An existing OBS bucket cannot be changed to a parallel file system. For details about how to create a parallel file system, see Creating a Parallel File System.

Function Restrictions

  • Image processing is not supported.
  • Server-side encryption is not supported.
  • Cross-region replication is not supported.
  • Versioning is not supported.
  • Bucket inventory is not supported.
  • CORS is not supported.
  • Static website hosting is not supported.
  • Configuration of default storage class for a parallel file system is not supported.
  • Dedicated OBS is not supported.

Performance Restrictions

A parallel file system provides a maximum bandwidth of 10 MB/s per TB by default.