1. System UtilitiesExpress5800/R120h-1M, R120h-2M Maintenance Guide 127Chapter 2 Useful FeaturesOne-Time Boot1.2.5When you select One-Time Boot from the System Utilities or press the key on the POST screen, theOne-Time Boot menu appears.You can select the UEFI boot device using the One-Time Boot menu.Selecting this option does not change any predefined Boot Order settings.The options are as below.Option Parameter DescriptionOS boot manager such asWindows Boot Manager - Boots the installed OS.Generic USB Boot-Boots from the installed USB boot device.Provides the placeholder of the USB devicebootable with UEFI.By setting the boot order of this option, you canretain the boot order when using the USBdevice that may be installed in the future.Embedded LOM - Boots from the boot device connected toEmbedded LOM.Embedded UEFI Shell - Boots from Embedded UEFI Shell.Embedded SATA Port - Boots from the boot device connected toEmbedded SATA Port.Run the UEFI application fromthe file system -Selects the UEFI applications that run from thefile system.Shows all the FAT file systems available in thesystem.Legacy BIOS One-Time BootMenu - Launches Legacy BIOS One-Time BootMenu.Embedded Applications1.2.6When you select Embedded Applications from the System Utilities, the Embedded Applications menuappears.For details about the options, see the table below.Option Parameter DescriptionEmbedded UEFI Shell-Exits the System Utilities and launches the built-inUEFI shell. which is used to script and run UEFIapplications, such the UEFI boot loader, in thepreboot command line environment.Intergrated Management Log(IML) -Displays [Integrated Management Log (IML)]. IMLshows the log of the events that occurred on thismachine. IML entries help diagnose problems oridentify potential problems.Active Health System Log-The Active Health System monitors and recordschanges in the server hardware and systemconfiguration. The Active Health System assists indiagnosing problems and delivering rapid resolutionwhen system failures occur.Firmware Update - Select this option to update firmware componentson your system.Embedded Diagnostics - This device does not support it.EXPRESSBUILDER-Use this option to enable or disable theEXPRESSBUILDER functionality. When disabled,you are prevented from entering theEXPRESSBUILDER environment by pressing F10during server boot. You must set this option toenabled to use EXPRESSBUILDER functionality.
