Thank you Bob, this is quite surprising answer. I hope there is misunderstanding. When I backup say Exchange to the store and want to do object copy to the tape, DP is not able to orchestrate the two sessions? Or, is the important part the "For critical data"? Meaning under certain unexpected cicrumstances DP (crash, outage) is not able to quarantee consistency of the object copy while there is another session writing to the store?
BTW, stopping scheduler is not enough, one has to wait for running sessions to finish.
Kind regards, Jan