Blog entries are related to the mainframe operating system z/VSE. Ingolf will share news, hints & tips or any topic. The postings on this site are my own and don't necessarily represent IBM's positions, strategies or opinions.
The IJSYSPF file (used to apply service from disk) was delivered with an incorrect definition on z/VSE 5.2. In order to apply service from disk it is necessary to redefine this file prior to service application.