A question about DAG behaviour : log files

Hi,

Consider the following scenario:

I have a two nodes dag

1. I lost connectivity to the active copy.
2. The second copy is activated by PAM. (I supose there is certain latency so i lost some items that are not yet replicated)
3. I restored connectivity to the first server.

Is it possible update the first copy from the passive copy in ordre to recover the missing items?

Thank you