IBM 86884RX Installation Guide - Page 97

Configuration and Setup utility, Enabling memory mirroring

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6. Select Normal Flash - All subsystems and press Enter. This option will flash all management code in the system. Follow the prompts to complete the flash. 7. Press Esc to return to the main menu and quit the utility. 4.1.3 Configuration and Setup utility By selecting Configuration and Setup Utility from the Boot Manager menu, you enter a boot time user setup interface similar to the others on xSeries servers. This utility allows you to view or customize various configuration parameters. Figure 4-7 Configuration and Set Up utility Enabling memory mirroring Memory mirroring (part of IBM's Active Memory technology) provides an additional level of fault tolerance to the memory subsystem. For detailed information and guidelines on memory mirroring, see 1.7, "System memory" on page 17. To enable memory mirroring on the x450, perform the following steps: 1. Allow the system to boot to the EFI boot menu. 2. Start the Setup program by selecting the Configuration and Set Up Utility from the boot menu. 3. On the main window of the Setup program, select Advanced Set Up. 4. Select Memory Configuration and in the Memory Mirroring section press the right arrow key to change the value to Enabled. Chapter 4. Installation 83

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Chapter 4. Installation
83
6. Select
Normal Flash - All subsystems
and press Enter. This option will flash
all management code in the system. Follow the prompts to complete the flash.
7.
Press Esc to return to the main menu and quit the utility.
4.1.3
Configuration and Setup utility
By selecting
Configuration and Setup Utility
from the Boot Manager menu, you
enter a boot time user setup interface similar to the others on xSeries servers.
This utility allows you to view or customize various configuration parameters.
Figure 4-7
Configuration and Set Up utility
Enabling memory mirroring
Memory mirroring (part of IBM’s Active Memory technology) provides an
additional level of fault tolerance to the memory subsystem. For detailed
information and guidelines on memory mirroring, see 1.7, “System memory” on
page 17.
To enable memory mirroring on the x450, perform the following steps:
1.
Allow the system to boot to the EFI boot menu.
2.
Start the Setup program by selecting the
Configuration and Set Up Utility
from the boot menu.
3.
On the main window of the Setup program, select
Advanced Set Up
.
4. Select
Memory Configuration
and in the Memory Mirroring section press the
right arrow key to change the value to Enabled.