What are the main issues that might occur during the upgrade wizard execution?
In general, the upgrade process can be left unattended after all the required information is provided. However, large applications may take several hours; while it is upgrading, different situations that require user attention may arise. The following list presents the most common issues that might occur: Memory swapping. When the computer that is used for the upgrade of an application does not have sufficient memory resources for the processing of a large application, the operating system tries to provide additional memory to the upgrade process by swapping memory to disk. The swapping back and forth between memory and disk may consume more processing power than the other tasks. In this situation, the system is said to be in a “thrashing” state. In this state, the upgrade process can take a significant amount of additional time to finish. When this occurs, it is recommended that you stop the automated upgrade, increase the system memory, and begin the automated upgrade again. Incorrec
