#cpu
Every post tagged cpu.
Blog posts
How to Increase CPU Cores and RAM for an LXC Container in Proxmox VE (pct set Explained)
Your LXC container outgrew its original cores and memory? Here's how to safely add more of both using pct set or the web GUI, and why some app changes need a restart while others don't.
How to Limit CPU Usage for a VM or LXC Container in Proxmox VE (cpulimit vs cpuunits Explained)
Learn the difference between cpulimit and cpuunits in Proxmox VE, and how to use each one to stop a single VM or LXC container from hogging your host's CPU.
How to Choose the Right CPU Type for a VM in Proxmox VE (host vs kvm64 vs x86-64-v2-AES)
The CPU Type dropdown in Proxmox VE decides which instruction set your VM sees. Learn the difference between host, kvm64, and the x86-64-vN tiers, and how to pick one that won't break live migration.
How to Increase CPU and RAM Resources for a Virtual Machine in Proxmox VE
Learn how to give a Proxmox VE virtual machine more CPU cores and RAM from the web GUI or the command line, including how CPU and memory hotplug work so you can resize without a reboot.
How to Enable Nested Virtualization in Proxmox VE (Run a VM Inside a VM)
Learn how to safely enable nested virtualization in Proxmox VE so a guest VM can run its own inner VMs, with steps for Intel and AMD, CPU type settings, and the tradeoffs to know first.