November 2017
Intermediate to advanced
494 pages
14h 29m
English
Content preview from Mastering Proxmox - Third Edition
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Preparing for hotplug
In this section, we are going to see how to configure the hotplugging option in Proxmox virtual machines. Using the hotplugging feature, we can add and remove devices or resources on a VM without restarting or power-cycling it. As of Proxmox 5.0, we can use the hotplug option for the following resources:
- Disk
- Network interface
- CPU
- Memory
- USB
As of Proxmox 5.0, we can only increase CPU and memory but cannot decrease it. Both the disk and network interface can be equally hotplugged and unplugged. The following table shows which device types are supported on different operating systems:
|
Device |
Kernel |
Hotplug/unplug |
OS |
|
Disk |
All |
Both |
All versions of Linux/Windows |
|
NIC |
All |
Both |
All versions of ... |
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