a. Enabled—Enables Extended Memory Test.
b. Disabled—Disables Extended Memory Test.
3. Press F10.
Memory Fast Training
Use this option to configure memory training on server reboots. When enabled, the platform uses the
previously saved memory training parameters determined from the last cold boot of the server, which
improves server boot time. When installed on your server, and this setting is enabled, NVDIMM-N Memory
contents are left undisturbed during warm resets. If Memory Fast Training is disabled, then each warm reset
is upgraded to a cold reset and results in an NVDIMM-N backup and restore. Hewlett Packard Enterprise
recommends that you leave Memory Fast Training enabled.
Enabling or disabling Memory Fast Training
Procedure
1. From the System Utilities screen, select System Configuration > BIOS/Platform Configuration
(RBSU) > System Options > Boot Time Optimizations > Memory Fast Training and press Enter.
2. Select a setting and press Enter.
a. Enabled—Enables Memory Fast Training, enabling the server to use previously saved memory training
parameters.
b. Disabled—The platform performs a full memory training on every server reboot.
3. Press F10.
Memory Operations
IMPORTANT:
UEFI System Utilities Memory Operations options vary by platform and the components that are
installed on your server. Therefore, you might not see some of the options that are documented here.
• Advanced Memory Protection
• NVDIMM Memory Options (if installed and supported on your server model)
Advanced Memory Protection
Use this option to configure additional memory protection with Error Checking and Correcting (ECC).
Advanced ECC Support provides the largest memory capacity to the operating system, and is the required
setting when NVDIMMs are installed on your server. Other options are not supported when NVDIMMs are
installed. Selecting one of the unsupported options when NVDIMMs are installed generates messages that
are displayed in the IML, and the NVDIMMs are disabled until the configuration is set to Advanced ECC
Support. When Advanced Memory Protection is set to Advanced ECC Support, Advanced Memory
Protection is hidden (greyed out) in the menu.
Memory Fast Training 51
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