A 2-node Proxmox cluster can lose quorum when one host fails. Here is how a QDevice adds the third vote needed for safer operation.
Source: I Wouldn’t Run a 2-Node Proxmox Cluster Without a Third Vote – Virtualization Howto
Virtueller Kaffee und Themen rund um IT, Ops, Dev, Homelabs und Wolken…
A 2-node Proxmox cluster can lose quorum when one host fails. Here is how a QDevice adds the third vote needed for safer operation.
Source: I Wouldn’t Run a 2-Node Proxmox Cluster Without a Third Vote – Virtualization Howto