1. On the Proxmox host, edit the /etc/pve/qemu-server/[server_id].conf file and add the line:
watchdog: model=i6300esb,action=reset |
2. On the guest, install watchdog:
apt install watchdog |
3. Edit /etc/watchdog.conf and add/modify the following:
watchdog-device = /dev/watchdog log-dir = /var/log/watchdog realtime = yes priority = 1 |
4. Edit /etc/default/watchdog and include:
watchdog_module="i6300esb" |
5. Enable and restart the watchdog service:
systemctl enable watchdog systemctl restart watchdog |
6. From the Proxmox GUI, fully power off (not restart) the VM, then power it back on.
7. Optionally, test by initiating a kernel panic on the VM
echo c > /proc/sysrq-trigger |
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