Anyone know what to do to fix this issue?
This gives me a critical error on my monitoring site.
Why is is unable to lock the file .active.lock?
systemctl status pve-guests
● pve-guests.service - PVE guests
Loaded: loaded (/lib/systemd/system/pve-guests.service; enabled; vendor preset...
So I've decided to try out Proxmox on a VPS and installed it on top of a fresh Debian 9 instance by following https://pve.proxmox.com/wiki/Install_Proxmox_VE_on_Debian_Stretch
My hosting is known to work fine with nested virtualization in general: I've tried it out with kvm/qemu+virtmanager...