Also can't do live migrations or backups and moving storage around is a headache.
We've pretty much stopped using LXC containers in Proxmox because of all the little issues.
We've pretty much stopped using LXC containers in Proxmox because of all the little issues.
Things that got me recently, just off the top of my head:
- htop sees memory usage incorrectly
- Docker tries to use overlay2 on ZFS which fails (I think, I needed to create and mount an ext4 volume for reasons)
- Hashicorp Vault needed disable_mlock because I believe LXC blocks the syscall.
On the other hand, I like my Samba file server in a container though, because it is much easier to share storage from the host into LXC than a VM.
LXC and VMs both have pros and cons.