Description of problem: Please keep the history data for VDS and VM (the "dynamic" records) in the database rather than overwriting it. For backward compatibility, the last dynamic record should be returned by the old DAO methods, new DAO methods should be provided to retrieve history records.
Closing old bugs. If this issue is still relevant/important in current version, please re-open the bug.
I will not have time to handle this issue, nobody else wants to handle it, therefore closing as wontfix.