9 Booting and installing HP-UX from the server using the client console

This chapter discusses booting and installing HP-UX on clients from the server using the client console. Ignite-UX can be run in terminal user interface (TUI) mode on the client system.

See the HP-UX Installation and Update Guide available from http://www.hp.com/go/ hpux-core-docs-11iv3 for instructions on how to install HP-UX from the Operating Environment DVD media.

Preparing the client for installation

For bootsys — The bootsys command is used to reboot a client system, already running HP-UX, using a kernel and file system from a server. The bootsys command will copy the [WVI]INSTALL install kernel and the [WVI]INSTALLFS file system from the server to the /stand directory on the client, and then use them when rebooting.

Make sure there is enough disk space in the /stand directory on the client to hold the install kernel and file system before you run bootsys.

For V-class PA-RISC clients the files on the server are:

/opt/ignite/boot/Rel_release/VINSTALL

/opt/ignite/boot/Rel_release/VINSTALLFS

For 64-bit PA-RISC clients the files on the server are:

/opt/ignite/boot/Rel_release/WINSTALL

/opt/ignite/boot/Rel_release/WINSTALLFS

For Itanium-based clients the files on the server are:

/opt/ignite/boot/Rel_release/IINSTALL

/opt/ignite/boot/Rel_release/IINSTALLFS

where release is the release identifier.

For HP-UX 11i v3 — If you are installing HP-UX 11i v3 onto a client, its boot disk must be at least 30 GB. HP-UX 11i v3 requires more space on the HP-UX boot disk than prior HP-UX releases.

Minimum Memory Size — During installation and recovery, Ignite-UX uses system memory to hold a RAM-based install environment with a subset of HP-UX. Ignite-UX requires installation and recovery client systems to have at least a minimum amount of RAM to hold this install environment while leaving enough space to run HP-UX. The minimum required RAM size is specific to the HP-UX version to be installed or recovered. See the Ignite-UX Release Notes under “Minimum Memory Size” for the current client memory requirements. You can find the Ignite-UX Release Notes via the Ignite-UX website, http://www.hp.com/go/ignite-ux, and also at /opt/ignite/share/doc/ release_note on your system.

If Ignite-UX detects there is not enough RAM on the client system, you will see these errors:

ERROR: RAMFS Setup memory issue.

ERROR: The system does not contain the minimum supported amount of memory needed to install and run HP-UX. HP-UX requires minimum_amount of available memory for the “B.xx.xx” release. The system has only actual_amount of memory available for HP-UX use (this may be less than physical memory installed due to space reserved by system firmware). The amount of memory in the system must be increased if this release is to be installed successfully.

Preparing the client for installation

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HP UX System Management Software manual Preparing the client for installation, Where release is the release identifier

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.