[PVE-User] Hardware watchdog for standalone server...

[Marco Gaiarin]

The use of a watchdog device (preferibly hardware, if not available,
softdog) it is clear from:

	https://pve.proxmox.com/wiki/High_Availability

and in particular:

	https://pve.proxmox.com/wiki/High_Availability#ha_manager_fencing

where you can set (hardware) device module in /etc/default/pve-ha-manager .


But for a standalone server (or a cluster with no HA enabled) this still
apply?! EG, /usr/sbin/watchdog-mux is a valid and general watchdog service,
or better use insted some other services (like 'watchdog' daemon, or
watchdog support bultin in systemd)?


Thanks.

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