System Generation Manual for G-Series RVUs
System Generation Manual for G-Series RVUs—523407-001
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1 SYSGENR Overview 
This section provides an overview of SYSGENR, the system generation program for 
HP NonStop S-series servers, and the components needed by SYSGENR to create a 
new set of operating system files.
This section includes the following topics:
Overview
SYSGENR is the system generation program for G-series RVUs. DSM/SCM runs 
SYSGENR automatically to install the NonStop Kernel operating system.
The purpose of this manual is to describe in detail how SYSGENR works. 
Relationship of SYSGENR to DSM/SCM
To install a new software RVU, you must run DSM/SCM. DSM/SCM, a graphical user 
interface (GUI)-based program, guides you through the complete software installation 
process. Refer to the DSM/SCM User’s Guide and DSM/SCM online help for complete 
information on how to run DSM/SCM. 
DSM/SCM automatically runs SYSGENR as needed. 
Offline Configuration With SYSGENR
SYSGENR configures the system variables listed in the ALLPROCESSORS paragraph 
in the CONFTEXT configuration file (see ALLPROCESSORS Paragraph on page 2-2). 
These entities are built by SYSGENR and stored in the OSIMAGE operating system 
image file.
Topic  Page
Overview
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Relationship of SYSGENR to DSM/SCM 1-1
Offline Configuration With SYSGENR 1-1
Online Configuration With SCF 1-2
Offline Configuration with DSM/SCM 1-2
How SYSGENR Works 1-3
System Management Considerations 1-7
Note. HP recommends that you do not run SYSGENR outside of DSM/SCM. The 
CONFTEXT configuration file contains minimal content, and it should be checked manually 
before you run DSM/SCM. If you do run SYSGENR outside of DSM/SCM, you must create 
your own CONFAUX file, something that DSM/SCM builds automatically.










