Distributed file system-oriented file cross-domain synchronization method

The invention discloses a distributed file system-oriented file cross-domain synchronization method, which comprises a file directory monitoring module used for creating a monitoring instance in a distributed file system; the file data processing module is used for monitoring the file change event queue and judging file synchronization operation needing to be carried out according to the file change type; when the file synchronization operation is cross-domain transmission, a file transmission scheduling module is used to complete cross-domain transmission of file data of a source end and a destination end; when data transmitted in a cross-domain mode is received, a file data updating module is used for completing reconstruction and updating of local file data; and the file operation and maintenance monitoring module is used for completing file synchronization node creation, address and path configuration of the distributed file system and file synchronization process monitoring. Compared with a traditional f