How the installation functions

It is important to understand how an installation functions when using Ignite-UX. The diagram in Figure 97 illustrates when the various commands and scripts are executed during the installation process.

Figure 97 Installation process

Install kernel

 

 

pre_config_cmd

boots

 

 

pre_load_[cmdscript]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OS archive loaded

Pre-software load

1

Additional

software

post_load_[cmdscript]

Kernel

creation

Reboot on new kernel

Software

configured

post_config_[cmdscript] final_[cmdscript]

Final

reboot

Software load (archive or depot)

Software and system configuration

2

3

1 The commands available are very limited and execute before any volume groups or disk groups are created.

2 The available preload commands are limited and the script executes before any archives or depot-based software are installed.

3 The install.log file is closed, then the final scripts execute; any messages that are generated appear only on the console.

There are a number of points in the installation process in which you can force scripts or commands to be run. See the "Command and Script Execution Hooks" section of instl_adm(4) for specifics.

Adding a post-installation script

Example

One task you generally need to perform after a new operating system installation is setting up printers. To automate this process, you can write a script that performs the HP-UX commands for adding a printer.

Following is a script for adding a remote printer named remoteprinter, making it the default printer, and then enabling the printer so that it is ready the next time that the lp scheduler is started:

#!/usr/bin/sh

# Post process IUX script to add a local default printer

172 Customizing your installation

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HP UX System Management Software manual How the installation functions, Adding a post-installation script, Example

UX System Management Software specifications

HP-UX System Management Software is a robust suite of tools designed to facilitate the administration and management of HP's Unix-based operating system, HP-UX. As organizations increasingly rely on mission-critical applications, the need for a reliable and efficient management solution becomes paramount. HP-UX provides a comprehensive understanding of system performance, resource utilization, and enterprise-wide configuration, all while maintaining high availability and security.

One of the key features of HP-UX System Management Software is its Advanced System Administrator Toolkit. This toolkit includes a wide array of utilities that streamline daily administrative tasks such as monitoring system performance, managing user accounts, and configuring system settings. Tools such as Glance provide real-time monitoring of system resources, enabling administrators to identify bottlenecks and optimize performance.

The software also boasts an advanced security framework, including features such as Role-Based Access Control (RBAC) and Secure Shell (SSH) for secure data transmission. Security patches and updates can be managed through HP’s Service Pack for HP-UX, which provides a streamlined method for maintaining system integrity and compliance with various regulatory standards.

Another notable aspect is the extensive support for virtualization technologies. HP-UX supports HP’s Integrity Virtual Machines (IVMs) and vPars, allowing administrators to create multiple isolated environments on a single physical server. This not only enhances resource utilization but also improves disaster recovery planning by enabling easier backup and restore processes.

For storage management, HP-UX offers tools that enable easy setup and management of Logical Volume Managers (LVM). This allows simplified disk space allocation and management, ensuring that critical applications have the necessary resources without manual intervention.

Furthermore, HP-UX is designed with compatibility in mind, supporting a wide range of third-party applications and frameworks. Integration with management platforms like HP System Insight Manager enhances the ability to monitor and manage systems from a centralized perspective, providing alerts and reports that help in proactive decision-making.

In summary, HP-UX System Management Software delivers a streamlined approach to system administration, focusing on performance, security, and ease of management. Its advanced features, combined with an emphasis on virtualization and storage management, make it a powerful tool for organizations seeking reliability and efficiency in their Unix-based environments. As businesses continue to evolve, tools like HP-UX will remain crucial for ensuring consistent performance and operational excellence.