Introducing multipathing

4 Simple network: creating a server for anonymous clients	43
Overview of anonymous clients	43
Configuring an Ignite server to boot anonymous PA-RISC clients	43
Using the server setup wizard	43
Editing the instl_boottab file	43
Configuring an Ignite server to boot anonymous Itanium-based clients	44
Working with DHCP	44
Understanding PXE booting of Itanium-based systems	44
Ignite-UX server and boot helper setup for DHCP	44
Isolating Ignite-UX from noncontrollable DHCP servers	46
5 Complex networks: challenges and solutions	48
How to use this chapter	48
Complex network challenges	48
Multiple subnets	49
Remote systems	49
Multiple boot servers	50
Avoiding complex network issues	50
An Ignite-UX server for each subnet	51
A Multi-capable server for each subnet	51
Extend the local subnet	51
Using virtual LANs properly for Ignite-UX	51
Complex network solutions	52
Automating HP-UX OS version selection	52
Limit network response by system class	53
Directed boot	53
Server selection	53
Limit network boot response by network interface address	53
Control network boot via response timing	54
Install remote clients through a network router	54
Multiple NICs attach the Ignite server to multiple subnets	55
Getting the client the correct networking information	55
Having the client contact the correct server	55
Ignite-UX bootp boot helper	56
HP-UX DHCP PXE Next server boot helper for integrity systems	57
Configuring a Next server boot helper for Integrity systems	57
Forwarding boot requests via bootp relay	58
Multi-capable subnet boot server	60
Non-HP-UX Next server boot helper	60
Non-HP-UX bootp boot helper	60
6 Complex networks: multi-capable servers	61
Configuring an RDP server for specific MAC addresses	61
Configuring an RDP server to delay PXE response	61
Configuring an RDP server to initiate HP-UX installation	62
Setting up RDP MenuOptions via Windows commands	62
Setting up RDP MenuOptions via interactive UI	63
Using an RDP MenuOption for HP-UX	66
Linux DHCP PXE Next server boot helper for HP-UX installation	66
Configuring an HP-UX server to support Linux boot and installation	67
RedHat installation from an HP-UX server	69
SuSE installation from an HP-UX server	70
Configuring an HP-UX server to support Windows installation	70
7 Managing I/O for installation and recovery	71
Introducing multipathing	71

Contents 5

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.

4 Simple network: creating a server for anonymous clients

5 Complex networks: challenges and solutions

6 Complex networks: multi-capable servers

7 Managing I/O for installation and recovery

UX System Management Software specifications