# PVE - No quorum error

## Introduction

A typical error on a PVE cluster is

<p class="callout warning">No Quorum error</p>

It can happen, when other machines of the cluster stop functioning.

## Resolution

```bash
pvecm expect 1
```

## Useful links

<span class="wikiexternallink">[No quorum error](https://forum.proxmox.com/threads/no-quorum-error.113459/)</span>

<span class="wikiexternallink">[Definition Quorum](https://pve.proxmox.com/wiki/Cluster_Manager#_quorum)</span>