To view the
Redundant OS Control screen, power on the system, press F2, and click
System Setup Main Menu > System BIOS > Redundant OS Control.
Table 1. Redundant OS Control detailsThis table provides the details of the options available on the
Redundant OS Control screen.
Option
Description
Redundant OS Location
Enables you to select a backup disk from the following devices:
None
BOSS PCIe Cards (Internal M.2 Drives)
NOTE:RAID configurations and NVMe cards are not included, as BIOS does not have the ability to distinguish between individual drives in those configurations.
NVMe Direct Riser (Internal M.2 NVMe Direct Riser Disk n)
Redundant OS State
NOTE:This option is disabled if
Redundant OS Location is set to
None.
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:BIOS disables the device in hardware, so it is not accessed by the OS.
Redundant OS Boot
NOTE:This option is disabled if
Redundant OS Location is set to
None or if
Redundant OS State is set to
Hidden.
When set to
Enabled, BIOS boots to the device specified in
Redundant OS Location. When set to
Disabled, BIOS preserves the current boot list settings. This option is set to
Disabled by default.
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