how does new coming data flows when DCM resync is in progress

Hi, All

I have some questions about VVR DCM resync,

When DCM resync is in progress, and applications still writing new data,

what does VVR need to do with the new coming data ? Is it writing to DCM or SRL ?

and if new data block is conflict with data block already marked in DCM, how does VVR resolve the conflict ?

Thanks