Data migration between two servers on which kaltura is installed

Hello,

I am not quite sure whether you want the two instances to just share the same data or only do a one time sync and then let them operate indep.
If the first, then what we're actually talking about is a Kaltura cluster. Sharing the assets [entry files, players, KMC, etc] over NFS and using the same DB. For that, look at:

If it is just a one time sync, start by looking at:

Note that it is critical that both instances, the original and new, run the same Kaltura version.