问题描述
我们正在调研 PVE 虚拟化，需要形成对 PVE 的基础认识，所以我们记录该文档：
1）是我们对 Proxmox VE Administration Guide Release 7.1 的摘录；
2）仅包含我们感兴趣的内容，勉强算是学习笔记，并不具备实质的参考价值；
解决方案
官方文档的章节列表（参考 PDF 手册）：
Introduction
Installing Proxmox VE: Installing and Upgrading
Host System Administration
Graphical User Interface
Cluster Manager
Proxmox Cluster File System (pmxcfs)
Proxmox VE Storage
Deploy Hyper-Converged Ceph Cluster
Storage Replication
Qemu/KVM Virtual Machines
Proxmox Container Toolkit
Software Defined Network
Proxmox VE Firewall
User Management
High Availability
Backup and Restore
Important Service Daemons
Useful Command Line Tools
Frequently Asked Questions
Bibliography
Command Line Interface
Service Daemons
Configuration Files
Calendar Events
Firewall Macro Definitions
Markdown Primer
GNU Free Documentation License
相关链接
Chapter 1 Introduction
GNU Affero General Public License, version 3
Hyper-converged Infrastructure，超融合基础设施
文档：https://pve.proxmox.com/wiki/Main_Page
论坛：https://forum.proxmox.com/
Chapter 2 Installing Proxmox VE
Chapter 3 Host System Administration
Repository
Proxmox VE Enterprise Repository，为订阅用户提供，软件更加稳定；
Proxmox VE No-Subscription Repository，非订阅用户，建议测试、非生产使用，未经严格测试与验证 ⇒ 作为免费用户，并没有其他选择；
Proxmox VE Test Repository，开发、测试、新特性，不具备稳定性；
Ceph Pacific Repository，for Pruduction
Ceph Octopus Repository，for Pruduction | Note, Ceph Octopus (15.2) was declared stable with Proxmox VE 6.3 it will continue to get updates for the remaining life time of the 6.x release [?informaltable] and also for Proxmox VE 7.x until Ceph Octopus upstream EOL (~ 2022-07).
Networking
Default Configuration using a Bridge，经典、常见的桥接模式，类似二层网络；
Routed Configuration，通过路由模式，进行数据包路由，类似三层网络；
Masquerading (NAT) with iptables，我们熟知的 NAT 网络，所有设备在该网关后；
Chapter 4 Graphical User Interface
you can connect to any node to manage the entire cluster. ⇒ Because we use the Proxmox cluster file system (pmxcfs)
Login
GUI Overview: Header、My Settings、Resoure Tree、Log Panel
Content Panel: Datacernter、Nodes、Guests、Storage、Pools
Chapter 10