[pve-devel] Watchdog hardware vor VMS
t.lamprecht at proxmox.com
Tue Oct 3 12:35:56 CEST 2023
Am 01/10/2023 um 08:59 schrieb Sascha Schmidt:
> i have the whish to use watchdog inside of VMs.
> I also want to develop this feature for Proxmox.
> Can i go with this or is there a pro / con for?
Proxmox VE already supports setting up a watchdog for virtual machines
emulated by QEMU, it's just not exposed on the web UI as it's a bit of
a niche feature. But you can use the API or CLI to configure one just
fine, for example:
Default model triggering a reset if watchdog isn't updated anymore:
qm set 1010 --watchdog action=reset
A different model doing a power off if guest OS doesn't update the
qm set 1010 --watchdog model=ib700,action=poweroff
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