When necessary, you can force the speed of the blade chassis power supply fans to high or low.
Before You Begin
Log in to Oracle Integrated Lights Out Manager (ILOM). For instructions on how to log in to Oracle ILOM, see Launch and Log In to Oracle ILOM.
Ensure that you have Admin (a) role privileges in Oracle ILOM.
This procedure provides both web and command-line interface (CLI) instructions for the chassis monitoring module (CMM).
set /CMM/policy PS_FANS_[ HIGH|LOW ]=[ enabled|disabled ]
System Management Power Supply Policies Configurable from CMM, Oracle ILOM Configuration and Maintenance Guide for firmware version 3.1 or 3.2.