Our situation is we upgraded our Opmanager standalone server from version 8812 to 9010 include NCM and Net-flow plugins. The standalone server database is MS SQL on another server. 

Company purchased Enterprise license and we will change our ops architecture from standalone to Central-Probe arch for monitoring more remote sites that don't have VPN link. We will keep the central database in the head office that take all the ops data. The remote probe server will use mysql database only store their own local ops data. 

My question is what is the best way to change the OpManager arch and migrate database from standalone to Central version. I cannot find any document on the website.

Please any one can provide solution. Many thanks.

Regards