HP rp7440 User Service Guide, Fourth Edition - HP Integrity rx7640 and HP 9000 - Page 100
Single-User Mode HP-UX Booting, Control+B
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6. Exit the console and management processor interfaces if you are finished using them. To exit the EFI environment, press ^B (Control+B); this exits the nPartition console and returns to the management processor Main Menu. To exit the management processor, enter X at the Main Menu. Single-User Mode HP-UX Booting This section describes how to boot HP-UX in single-user mode on cell-based HP 9000 servers and cell-based HP Integrity servers. • On HP 9000 servers, to boot HP-UX in single-user mode, refer to "Single-User Mode HP-UX Booting (BCH Menu)" (page 100). • On HP Integrity servers, to boot HP-UX in single-user mode, refer to "Single-User Mode HP-UX Booting (EFI Shell)" (page 101). Procedure 4-5 Single-User Mode HP-UX Booting (BCH Menu) From the BCH Menu, you can boot HP-UX in single-user mode by issuing the BOOT command, stopping at the ISL interface, and issuing hpux loader options. The BCH Menu is available only on HP 9000 servers. 1. Access the BCH Main Menu for the nPartition on which you want to boot HP-UX in single-user mode. Log in to the management processor, and enter CO to access the Console list. Select the nPartition console. When accessing the console, confirm that you are at the BCH Main Menu (the Main Menu: Enter command or menu> prompt). If you are at a BCH menu other than the Main Menu, then enter MA to return to the BCH Main Menu. 2. Boot the desired device by using the BOOT command at the BCH interface, and specify that the nPartition stop at the ISL prompt prior to booting (reply y to the "stop at the ISL prompt" question). Main Menu: Enter command or menu > BOOT 0/0/2/0/0.13 BCH Directed Boot Path: 0/0/2/0/0.13 Do you wish to stop at the ISL prompt prior to booting? (y/n) >> y Initializing boot Device. .... ISL Revision A.00.42 JUN 19, 1999 ISL> 3. From the ISL prompt, issue the appropriate Secondary System Loader (hpux) command to boot the HP-UX kernel in the desired mode. Use the hpux loader to specify the boot mode options and to specify which kernel to boot on the nPartition (for example, /stand/vmunix). • To boot HP-UX in single-user mode: ISL> hpux -is boot /stand/vmunix Example 4-1 (page 101) shows output from this command. • To boot HP-UX at the default run level: ISL> hpux boot /stand/vmunix To exit the ISL prompt and return to the BCH interface, issue the EXIT command instead of specifying one of the hpux loader commands. 100 Booting and Shutting Down the Operating System