The following files are protected against migration by HSMS via the file attribute MIGRATE=*INHIBIT or *FORBIDDEN:
files required to load BS2000
files of the optional subsystems (RSO, ...)
important files of products of the software configuration (SYSLNK., SYSLIB., ...).
Migration protection should not be changed except for important reasons (/MODIFY-FILE-ATTRIBUTES operand MIGRATE).
Further files can be excluded from migration by writing their names into a file which then is defined as an except file in HSMS using the following HSMS statement (see the “HSMS” manual [8])://MODIFY-HSMS-PARAMETERS MIGRATION-CONTROL=*PARAMETERS(EXCEPT-FILE=filename)
The following sections briefly describe the system files which can be created or have their size or position modified in the course of system installation (see the “Introduction to System Administration” [4]).