Technical
Delete Proxmox Cluster — the full cleanup the old guides skip
Stop the cluster service, delete corosync and pve-cluster configs, then restart — that’s the whole thing.
Technical
Fix ‘Must be connected to a terminal’ when attaching screen inside a Proxmox LXC container
Getting the “Must be connected to a terminal” error when you try screen -x inside a Proxmox LXC? It’s because pct exec doesn’t allocate a tty—you need to…
Technical
What Replaces SRM and vSphere Replication on Proxmox? ZFS replication and a little scripting
What replaces SRM and vSphere Replication on Proxmox? ZFS replication with pvesr, plus a few lines of scripting for the recovery part. It’s not a one-click button, but…
Technical
Proxmox Hypervisor Restarts itself — check logs and watchdog first
Proxmox Hypervisor restarts itself and you have no idea why? Start with the logs and the hardware watchdog — that’s where the answer is hiding 90% of the…
Technical
Is it possible to have a Proxmox VM image? Yes, here’s how
Is it possible to have a Proxmox VM image? Yeah, you can import a prebuilt VM image directly into Proxmox using qm importdisk — it’s not as straightforward…
Technical
PBS Backup Host Outage: Evidence Checklist After a Kernel Update
Your Proxmox host keeps dropping dead during PBS backups after a kernel update — damn annoying. Before you start randomly rolling back kernels, grab the right evidence. Here’s…
Technical
Fix LXC TTY Login Prompt Gibberish in Proxmox
Seeing a garbled login prompt in your Proxmox LXC container’s TTY console? It’s a terminal type mismatch—the container doesn’t have the right terminfo entry for the web console.…
Technical
Proxmox Stuck at ‘Loading Initial Ramdisk’: Diagnosis and Fix
A Proxmox install freezing at ‘Loading initial ramdisk’ is almost always a kernel graphics handoff problem—add nomodeset or i915.modeset=0 to the GRUB command line and the boot will…
Technical
VM processes stall when rebooting adjacent node — fix it in a two-node Proxmox cluster
VM processes stall when rebooting an adjacent node in a two-node Proxmox cluster because of corosync quorum loss and fence delays. Here’s how to fix it without just…
Technical
Proxmox LVM Cache Thin Provisioning — Make It Actually Work
Setting up NVMe LVM cache with thin provisioning in Proxmox is a damn mess if you follow the scattered forum threads. The docs never combine cache and thin…