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HP-UX 11i Version 3 Release Notes: HP 9000 and HP Integrity Servers > Chapter 5 General System Administration

Kernel Tunable Values Reset From Boot Prompt

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The HP-UX 11i v3 release provides a new feature in which all kernel tunable values can be reset from the boot prompt.

Summary of Change

What’s New for Customers Migrating from HP-UX 11i v1 September 2005?

All kernel tunable values can be reset from the boot prompt. More than one tunable can be changed at a time using this method. Any changes to the tunable values made with this mechanism will be kept persistent.

What’s New for Customers Migrating from HP-UX 11i v2 June 2006?

All kernel tunable values can be reset from the boot prompt. More than one tunable can be changes at a time using this method. Any changes to the tunable values made with this mechanism will be kept persistent.

Impact

If a system seems to be in an unbootable condition due to bad tunable settings, they can be corrected on the boot prompt.

Compatibility

This is a new feature. There are no known compatibility issues.

Performance

There is no impact on performance.

Documentation

For further information, see the hpux(1M) manpage.

Obsolescence

Not applicable.

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