Hi Ramanjaneyulu Korrapati, thanks for your answer.
But there is the problem, I have the server for myself, the only thing that runs is the backup once per day.
If I try to increase the dtp packet size I´ll have Deadlocks.
I´ll split the load in a lots of DTP´s, but I would like to see if there is no way to refresh the background job when doing the load, lets say after 1000s?
And the index are deleted always before the data load.
Thanks again.