Question - anyone know of a way (API, CLI, other) to determine which files actually have changed nodes from one snapshot to another (or from the base to a snapshot)? Limiting this to one generation only at the moment. Obviously I am looking for something beyond the brute force method of file by file meta data compare between two generations of snapshot.
The base volume is assumed in this case to contain files shared via NFS, CIFS, etc. rather than a block level LUN.
This is not specifically backup related, which would be an obvious follow-up. More of a theoretical "is it possible" kind of thing...
Thanks in advance!