An Example of SYSGEN in Use [ Introduction to MPE XL for MPE V System Administrators ] MPE/iX 5.0 Documentation
Introduction to MPE XL for MPE V System Administrators
An Example of SYSGEN in Use
A common use for SYSGEN is expanding or modifying the system
configuration. This is accomplished by building a new configuration on a
copy of the current configuration. The new configuration should then be
saved under a different name for testing. For example, from the MPE XL
prompt (:), enter SYSGEN and at the same time specify a newgroup as the
destination of the modified configuration:
SYSGEN ,NEWFIG
This command sequence calls the configuration used to boot the system as
the basegroup and specifies an output group named NEWFIG.
The next steps are to enter a configurator, make the desired changes, and
KEEP the group, which has the name NEWFIG.
SYSGEN>IO
Make changes as required (THE FOLLOWING ADDS A PATH NAME FOR A
DEVICE (HPxxxx); THIS IS AN EXAMPLE ONLY):
IO>APATH 16.0 HPxxxx
IO>HOLD
IO>EXIT
SYSGEN>KEEP
SYSGEN>EXIT
where 16.0 is the path name and HPxxx is the product ID of the
device.
To look at the new group, enter:
:SYSGEN NEWFIG
SYSGEN>IO
IO>LPATH
IO>EXIT
SYSGEN>EXIT
To test the group, reboot the system, using the GROUP= option:
:CTRLB
CM>TC
ISL>START NORECOVERY GROUP=NEWFIG
NOTE Before rebooting, warn all users off the system and set system
limits to prevent any new user activity.
MPE/iX 5.0 Documentation