How to find the kernel bit width
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Contents
Abstract
The following articles presents several ways to determine the system Kernel Width.
Using the getconf command
You can use getconf command.
# getconf KERNEL_BITS 64
Using the file command
You can check the current vmunix kernel file using the file command.
# file /stand/vmunix /stand/vmunix: ELF-64 executable object file - PA-RISC 2.0 (LP64)
Using the print_manifest
You can use the bundle Ignite-UX "print_manifest" command to obtain the OS mode.
# /opt/ignite/bin/print_manifest | grep "OS mode" OS mode: 64 bit
Using SAM Interface
SAM interface can also be used to obtain the information.
Select Performance Monitors -> System Properties -> Operating System and check the OS Kernel Width: value.
+ System Properties (hostname) + ¦+-----------------------------------------------------------------------+¦ ¦¦ ^¦ ¦¦ [ Refresh ] ¦ ¦¦ ¦ ¦¦ +-----------++--------++------------------++---------++---------+ ¦ ¦¦ ¦ Processor ¦¦ Memory ¦¦ Operating System ¦¦ Network ¦¦ Dynamic ¦ ¦ ¦¦ +----------------------/ \--------------------------+ ¦ ¦¦ ¦+------------------------------------------------------------------+¦ ¦ ¦¦ ¦¦OS Identification: B.11.11 U ¦¦ ¦ ¦¦ ¦¦OS Kernel Width: 64 ¦¦ ¦ ¦¦ ¦¦Last Boot: Thu Nov 1 15:41:08 2007 ¦¦ ¦ ¦¦ ¦¦Run Level: ¦¦ ¦ ¦¦ ¦¦ Current: 3 ¦¦ ¦ ¦¦ ¦¦ Previous: S ¦¦¦¦ ¦¦ ¦¦Unique Users Logged In: 2 ¦¦¦¦ ¦¦ ¦+------------------------------------------------------------------+¦¦¦ ¦¦ ¦ ¦¦¦ ¦¦ ¦ ¦¦¦ ¦¦ ¦ ¦v¦ ¦+-----------------------------------------------------------------------+¦ ¦-------------------------------------------------------------------------¦ ¦ [ OK ] [ Help ] ¦ +-------------------------------------------------------------------------+
NOTE: HP-UX 11i v2 and HP-UX 11i v3 is only supported on 64 bit platforms, then on this Operating Environments the kernel will always run in 64 bit mode.