After the Upgrade, check whether it helps to work in a part of the normal File descriptor? To interfere with the customer, help in monitoring and confirmation of results. Thanks dude
After the Upgrade Assistant to check that it works in the File descriptor or not bothering to help customers monitor and get results confirm, thank you.
After the Upgrade help check teams that work on the part of the File descriptor normal or not, the customer trouble help check and get results to confirm it. Thank you.