HP Instant Capacity User's Guide for Versions 8.x

Example 4-4 Deactivating an Active Core (HP-UX)
> /usr/sbin/icapmodify -d 1
2 cores are intended to be active and are currently active.
NOTE: In the above deactivation example, the core deactivation is instant (that is, does not
require a reboot). To defer the deactivation (until the next reboot) add the -D option to the
command. See the HP-UX manpage icapmodify(1M) for details.
The icapmodify command allows you to deactivate cores with the -d option, or set the total
number of active cores with the -s option. For example, the icapmodify -d 1 command/option
deactivates 1 additional core in a partition. The icapmodify -s 2 command/option sets the
total number of active cores in a partition to 2.
62 Using Instant Capacity to Manage Processing Capacity