mirror of
https://github.com/xcat2/confluent.git
synced 2024-11-25 19:10:10 +00:00
b36756ebbc
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
|
|
=========================================================
|
|
|
|
## SYNOPSIS
|
|
|
|
`nodeboot [options] <noderange> [default|cd|network|setup|hd]`
|
|
|
|
## DESCRIPTION
|
|
|
|
**nodeboot** reboots nodes in a noderange. If an additional argument is given,
|
|
it sets the node to specifically boot to that as the next boot. This
|
|
performs an immediate reboot without waiting for the OS. To set the boot
|
|
device without inducing a reboot, see the `nodesetboot` command.
|
|
|
|
## OPTIONS
|
|
|
|
* `-b`, `--bios`:
|
|
For a system that supports both BIOS and UEFI style boot, request BIOS style
|
|
boot if supported (some platforms will UEFI boot with this flag anyway).
|
|
|
|
* `-u`, `--uefi`:
|
|
This flag does nothing, it is for command compatibility with xCAT's rsetboot
|
|
|
|
* `-p`, `--persist`:
|
|
For a system that supports it, mark the boot override to persist rather than
|
|
be a one time change. Many systems do not support this functionality.
|
|
|
|
* `-m MAXNODES`, `--maxnodes=MAXNODES`:
|
|
Specify a maximum number of nodes to boot, prompting
|
|
if over the threshold
|
|
|
|
* `-h`, `--help`:
|
|
Show help message and exit
|
|
|
|
* `default`:
|
|
Request a normal default boot with no particular device override
|
|
|
|
* `cd`:
|
|
Request boot from media. Note that this can include physical CD,
|
|
remote media mounted as CD/DVD, and detachable hard disks drives such as usb
|
|
key devices.
|
|
|
|
* `network`:
|
|
Request boot to network
|
|
|
|
* `setup`:
|
|
Request to enter the firmware configuration menu (e.g. F1 setup) on next boot.
|
|
|
|
* `hd`:
|
|
Boot straight to hard disk drive
|
|
|
|
## EXAMPLES
|
|
* Booting n3 and n4 to the default boot behavior:
|
|
`# nodeboot n3-n4`
|
|
`n3: default`
|
|
`n4: default`
|
|
`n3: on->reset`
|
|
`n4: on->reset`
|
|
|
|
* Booting n1 and n2 to setup menu:
|
|
`# nodeboot n1-n2 setup`
|
|
`n2: setup`
|
|
`n1: setup`
|
|
`n2: on->reset`
|
|
`n1: on->reset`
|
|
|
|
* Booting n3 and n4 to network:
|
|
`# nodeboot n3-n4 net`
|
|
`n3: network`
|
|
`n4: network`
|
|
`n4: on->reset`
|
|
`n3: off->on`
|