Glossary infra Term Page
Host requirements for discard
Enabling guest-side discard only works if the host LVM-Thin pool issues discards
Core Idea
Host requirements for discard is Enabling guest-side discard only works if the host LVM-Thin pool issues discards. In the UI, open Datacenter → Storage → → Edit → Advanced and confirm Issue discard is checked. After enabling, test inside a guest:. It usually makes the most sense alongside Discard/Trim, Local SSD or Ceph RBD, and VirtIO drivers.
Why It Matters Here
Mathbong uses this term in the Proxmox Linux template storage setup post.