Why DFSR primary server is still on "Uninitialized" status?

Hi,


I created a DFSR replication group and my primary server is still on "Uninitialized" status after 2 days. The second server (member) in in "Waiting for initial replication" status.

There are just 2 server in the replication group:


Server01 (Windows 2008 R2): replicate Folder01 of 300 GB and is the primary
Server02 (Windows 2008 R2): member server, waiting the replication

I check in server logs and there is no error. On all DCs I see the replication group in ADESIEDIT.


When I create a health report I can see for Server02: 

300000 Backlogged Sending Transactions
310000 Backlogged Receiving Transactions


Server02 already contains a part of Server01 because replication group is recreated (Was deleted and recreated).
So I expect that replication goes faster and Server01 just update Server02 with new files or more recent files.

There are my questions:

1- Why it takes so long time for the primary to initialized the files and start replication? Is that normal?

2- Why so much backlogged shows on the report? Both servers should just replicate the delta no?:

300000 Backlogged Sending Transactions
310000 Backlogged Receiving Transactions