Before applying a PeopleTools Patch on AIX, you must run a specific command, slibclean, to unload objects files from memory.
To check if some objects are in memory run the following commands:
genld -l | grep /peoplesoft
The genld command collects the list of all processes currently running on the system, and optionally reports the list of loaded objects corresponding to each process.
genkld | grep /peoplesoft
The genkld command extracts the list of shared objects currently loaded onto the system and displays the address, size, and path name for each object on the list.
To unload all objects, run the following command (as root):