Dell S4048-ON Посібник з усунення несправностей - Сторінка 8
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Capturing Support Data from ONIE
To capture support data from ONIE, use the following commands.
1
Capture support data to the screen.
ONIE:/ # dmesg
2
Capture support data to the onie-support.tar.bz2 gzip file.
ONIE:/ # onie-support <output_directory>
The ONIE support file includes the following:
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kernel_cmdline
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runtime-export-env
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runtime-process
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runtime-set-env
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log/messages
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log/onie.log
Changing the Default Grub Boot Entry
To view or set the default Grub boot entry, use the following command.
The onie-boot-mode command has two options —l (the default) and —o. The Grub boot default is to show the current default entry.
View or set the default Grub boot entry.
ONIE:/ # onie-boot-mode [-o <onie_mode>]
The -o command options include:
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install — ONIE OS Installer mode
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rescue — ONIE Rescue mode
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uninstall — ONIE OS Uninstall mode
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update — ONIE Self Update mode
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embed — ONIE Self Update mode and Embed ONIE
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diag — ONIE Self Update mode and Embed ONIE
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none — Uses System Default Boot mode. This mode uses the first ONIE boot menu entry.
The -l command option is:
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Lists the current default entry. This is the default.
Restoring the S4810–ON Factory Defaults
If you need to restore the S4810-ON factory defaults, reboot the system to ONIE Rescue using the run onie-rescue or run onie-
diag commands. If it is not possible to do this with the operating system you installed, reboot the system and hit any key to stop autoboot.
CAUTION:
Restoring factory defaults erases any installed operating system and requires a long time to erase storage.
1
To restore the S4810–ON factory defaults, run one of the following commands.
U-boot mode
run onie_rescue OR run onie_diag
8
ONIE diagnostics