You can try to import, load,

mfoss — Mon, 13 Aug 2012 11:46:14 +0000

You can try to import, load, or restore the database content from one ejabberd node into another ejabberd node. For that use the ejabberd webadmin -> Nodes -> your node -> database; or use ejabberdctl restore/load.

I think Mnesia will mix/merge the contents of the existing and the imported table, not deleting any content. In any case, you better make also a backup of the running ejabberd before importing :)

ejabberd - Comments for "Restore a database partially"

You can try to import, load,