Hi, Alfresco offers import and export stores features. Is there a part of CMIS that explains about import/export features? If yes, those features of Alfresco are CMIS compliant?
Old post, but no, the CMIS spec does not provide anything around import/export. You can write your own import/export using CMIS calls.
The native Alfresco import/export uses ACP files which are ZIP files that contain the binaries and metadata. ACP files pre-date CMIS and are not CMIS-compliant.