Chapter 14. System Startup and Shutdown

Chapter Syllabus

  • 14.1 Introduction to the Boot Process

  • 14.2 Processor Dependent Code

  • 14.3 Boot Area on the System Disk

  • 14.4 Initial System Loader

  • 14.5 Loading the HP-UX Kernel

  • 14.6 The init Process

  • 14.7 Runlevels

  • 14.8 Adding a Program to Run at Boot Time

  • 14.9 System Shutdown

Understanding of the system startup and shutdown processes is very important both for routine system administration and troubleshooting. Every HP-9000 server or workstation is supplied with boot code that resides on ROM. As soon as you power on the system, this code executes and performs self-tests and some initialization tasks. It then loads the HP-UX kernel and hands control over to it. The kernel does a number of system initialization tasks ...

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