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Changes made for Option chapter: - updated -m command - added -h command Synopsis chapter was reduced to single line
73 lines
2.0 KiB
Markdown
73 lines
2.0 KiB
Markdown
nodeboot(8) -- Reboot a confluent node to a specific device
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=========================================================
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## SYNOPSIS
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`nodeboot [options] <noderange> [default|cd|network|setup|hd]`
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## DESCRIPTION
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**nodeboot** reboots nodes in a noderange. If an additional argument is given,
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it sets the node to specifically boot to that as the next boot. This
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performs an immediate reboot without waiting for the OS. To set the boot
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device without inducing a reboot, see the `nodesetboot` command.
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## OPTIONS
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* `-b`, `--bios`:
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For a system that supports both BIOS and UEFI style boot, request BIOS style
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boot if supported (some platforms will UEFI boot with this flag anyway).
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* `-u`, `--uefi`:
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This flag does nothing, it is for command compatibility with xCAT's rsetboot
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* `-p`, `--persist`:
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For a system that supports it, mark the boot override to persist rather than
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be a one time change. Many systems do not support this functionality.
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* `-m MAXNODES`, `--maxnodes=MAXNODES`:
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Specify a maximum number of nodes to boot, prompting
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if over the threshold
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* `-h`, `--help`:
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Show help message and exit
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* `default`:
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Request a normal default boot with no particular device override
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* `cd`:
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Request boot from media. Note that this can include physical CD,
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remote media mounted as CD/DVD, and detachable hard disks drives such as usb
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key devices.
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* `network`:
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Request boot to network
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* `setup`:
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Request to enter the firmware configuration menu (e.g. F1 setup) on next boot.
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* `hd`:
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Boot straight to hard disk drive
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## EXAMPLES
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* Booting n3 and n4 to the default boot behavior:
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`# nodeboot n3-n4`
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`n3: default`
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`n4: default`
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`n3: on->reset`
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`n4: on->reset`
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* Booting n1 and n2 to setup menu:
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`# nodeboot n1-n2 setup`
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`n2: setup`
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`n1: setup`
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`n2: on->reset`
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`n1: on->reset`
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* Booting n3 and n4 to network:
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`# nodeboot n3-n4 net`
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`n3: network`
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`n4: network`
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`n4: on->reset`
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`n3: off->on`
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