Dell EMC PowerEdge C6420 참조 매뉴얼 - 페이지 23

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페이지 인쇄

If you do not type the correct password in three attempts, the system displays the following message:

Invalid Password! Number of unsuccessful password attempts: <x> System Halted! Must

power down.

Password Invalid. Number of unsuccessful password attempts: <x> Maximum number of

password attempts exceeded.System halted.

Even after you restart the system, the error message is displayed until the correct password is typed. The following options are

exceptions:

● If System Password is not set to Enabled and is not locked through the Password Status option, you can assign a

system password. For more information, see the

● You cannot disable or change an existing system password.

NOTE:

You can use the password status option with the setup password option to protect the system password from

unauthorized changes.

Redundant OS Control

In the Redundant OS Control screen you can set the redundant OS information. This enables you to set up a physical recovery

disk on the system.

Viewing Redundant OS Control

To view the Redundant OS Control screen, perform the following steps:

Steps

1. Power on, or restart your system.

2. Press F2 immediately after you see the following message:

F2 = System Setup

NOTE:

If your operating system begins to load before you press F2, wait for the system to finish booting, and then

restart your system and try again.

3. On the System Setup Main Menu screen, click System BIOS.

4. On the System BIOS screen, click Redundant OS Control.

Redundant OS Control screen details

The Redundant OS Control screen details are explained as follows:

About this task

Option

Description

Redundant OS

Enables you to select a backup disk from the following devices:

Location

● None

● SATA Ports

Redundant OS

State

When set to Visible, the backup disk is visible to the boot list and OS. When set to Hidden, the backup

disk is disabled and is not visible to the boot list and OS. This option is set to Visible by default.

NOTE:

RAID configurations and NVMe cards not are included as BIOS does not have the ability to

distinguish between individual drives in those configurations.

NOTE:

This option is disabled if Redundant OS Location is set to None.

NOTE:

BIOS will disable the device in hardware, so it cannot be accessed by the OS.

System Security Settings details

Pre-operating system management applications

section.