IBM DS6000 - Manual (Page 542)

518 IBM System Storage DS6000 Series: Copy Services with IBM System z
Installation options exit
Usage of the Concurrent Copy function can also be controlled through the installation options
exit, a product-sensitive programming interface intended for users. Refer to Options
Installation Exit Routine (ADRUIXIT) described in z/OS DFSMS Installation Exits,
SC26-7396, for more information.