Florian Hauser

We run many services with rootful Podman in unprivileged LXC containers on Proxmox. For weeks the same error kept coming back: after a podman stop or a re-create via Ansible, a service was suddenly unreachable – “No route to host”, even locally. The symptom podman… Read More »Podman in LXC: why containers lose their network after an SSH login

We made the most important containers of a Proxmox cluster highly available – without shared storage, using only ZFS replication between two nodes. The principle is simple; the pitfalls were in the details. The setup An important expectation to set: on failover, up to 15… Read More »Proxmox HA with ZFS replication: lessons from the migration