SRDF session will keep track of changes on both sides, as soon as you re-establish SRDF ..it will merge track tables to determine which tracks from production need to be sent to DR frame (includes new writes to prod plus overwriting changed track on DR frame)
  Dears,  We are planning to split the SRDF synch and let the DR server to be used for some testing purpose and the DR DB data may be changed during the testing.  and once the synch is resumed, it will synch with production for changed tracks on DR DB as well? Or it always keep tracks of changes only on prod DB and replicate that changes onto DR DB?  regards [IMAGE]
SRDF split