Dell EMC PowerEdge MX740c Справочное руководство - Страница 9

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Option

Description

Persistent

Enables or disables persistency for NVDIMM-N. If this option is set to Off, persistency for all NVDIMM-N

Memory

is disabled and is not presented to operating system (data is not preserved). If this option is set to

Non-Volatile DIMM, persistency for all NVDIMM-N is enabled and presented to operating system (data

is preserved). This option is set to Non-Volatile DIMM by default.

Persistent

Enables scrubbing of persistent memory during POST.

Memory

Scrubbing

Sanitize All

Enables or disables clearing data on the NVDIMM-N. If set to Enable, all data on the NVDIMM-N is

NVDIMMs

lost. This option is used to remove data on the NVDIMM-N, repurpose your system. This option is set to

Disable by default.

NVDIMM-N

Enables or disables the read-only option for the NVDIMM-N. If set to Enable, all NVDIMM-N is forced to

Read-Only

read-only. Read-only is intended to be for debug or maintenance when customers would like to access the

NVDIMM-N data and also to lock it from being updated. This option is set to Disable by default.

NVDIMM-N

Enables or disables interleaving on NVDIMM-N. Volatile RDIMM interleaving policy is not affected by this

Interleave

option. This option is set to Disable by default.

Battery Status

Indicates if the NVDIMM-N battery is ready. Battery Status can display one of the following states:

● Present-Ready

● Present-Offline

● Not-Ready

The following settings are applicable for every NVDIMM-N present in the system.

NVDIMM-N

Specifies the location of the NVDIMM-N in each channel.

Memory Location

NVDIMM-N

Specifies information about the capacity of the NVDIMM-N.

Memory Size

NVDIMM-N

Specifies information about the speed of the NVDIMM-N.

Memory Speed

NVDIMM-N

Specifies information about the current firmware version on the NVDIMM-N.

Memory

Firmware version

NVDIMM-N

Specifies information about the serial number of the NVDIMM-N.

Memory Serial

Number

Remaining

Specifies information on the remaining NVDIMM-N flash life-time in terms of percentage.

Rated Write

Endurance[%]

Sanitize NVDIMM Enables clearing data on specific NVDIMM-N and results in loss of data on that specific NVDIMM-N.

The Persistent Memory screen details can be found in the NVDIMM-N User Guide and DCPMM User Guide at

poweredgemanuals.

Processor Settings

You can use the Processor Settings screen to view the processor settings, and perform specific functions such as enabling

virtualization technology, hardware prefetcher, logical processor idling, and opportunistic self-refresh.

View Processor Settings

To view the Processor Settings screen, perform the following steps:

Steps

1. Turn on, or restart your system.

Pre-operating system management applications