Priority between PDB and MDB on Exchange.

Hello everybody,

Someone knows, how could i manage the priority between PDB and MDB on a exchange backup in the same group ?

Today, sometime the pdb are backed up in first, sometime it's the MDB...

I need to backup the MDB in first.

- 2008R2 with Exch2010 with DAG and NMM 3.0 Build 282

- 2008R2 with 8.1.0.1 Build 199 for NWS/NMC/client

Thank a lot

David.