We have identical VNX boxes in both primary and DR sites. LUNs are presented to host through vplex. A LUN is configured through vplex on primary site and DR site. I need to expand this LUN but not sure if I increase from VNX, what will be the impact on vplex and production server. Host OS is MS Windows 2012 R2. Kindly let me know the procedure to extend the LUN without any impact on production