Content

Intended customers: all users. New features/specifications: CPFS for Lingjun allows you to use the dataflow feature to perform the following operations: 1) Account-level dataflow: Supports data transmission between CPFS for Lingjun file systems and OSS buckets within the same account or across different accounts. 2) Directory-level dataflow: By creating a dataflow, you can map any subdirectory of a CPFS for Lingjun file system to any prefix in an OSS bucket, enabling fine-grained permission control and flexible data transmission. 3) Data import and export: You can create batch or streaming tasks to transfer data between CPFS for Lingjun and OSS. Batch tasks are ideal for preloading datasets before a computing task begins, while streaming tasks are suited for continuously reading and writing multiple checkpoint files during model training.