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PRIMERGY TX150 S4 User’s Guide
9
Operation and Maintenance
9.8 Changing OS Settings
When you have changed Hyper-Threading setting using the BIOS setting after
starting operation, change the OS to the multi-processor kernel or to the uni-
processor kernel.
` For the use of Linux, refer to the Fujitsu PRIMERGY website (http://primergy.fujitsu.com).
` For functions and settings of Hyper-Threading, refer to "8.2.8 Advanced System Configuration
Submenu" (JPg.227).
■ For Windows Server 2003
After changing the Hyper-Threading setting, starting up the OS changes OS settings.
A pop-up message appears. Follow the window instructions.
■ For Windows 2000 Server
Change OS settings in the following procedure. If you have changed to disable Hyper-Threading,
change the OS to the uni-processor kernel. If you have changed to enable Hyper-Threading, change the
OS to the multi-processor kernel.
1 Startup Windows 2000 Server.
2 Start up Device Manager.
1. Click [Start] → [Settings] → [Control Panel].
2. Double-click the [System] icon.
3. Select the [Hardware] tab and click [Device Manager (D)...].
3 Display computer properties.
1. Select [Devices (by type)] from the [View] menu.
2. Select [Computer] in the tree view and click [+] to expand it.
3. Double-click the following item.
• [ACPI uni-processor] to change the OS to the multi-processor kernel
• [ACPI multi-processor] to change the OS to the uni-processor kernel
4 Click the [Driver] tab and click [Update Driver (P)...].
The device driver upgrade wizard starts up.
5 Click [Next].
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