Technical
Proxmox installation stuck on 3% Creating LV’s: fix the installer hang
Proxmox installer hangs at 3% 'Creating LV's'? It's usually the disk controller or a BIOS setting. Here's the step-by-step fix that actually works.
Technical
Proxmox Ceph Dashboard Integration: Add the Official Dashboard to PVE
Proxmox Ceph dashboard integration is easy: install ceph-mgr-dashboard, enable it, and expose it via nginx proxy manager. Here's the tested setup.
Technical
proxmox backup skips bind-mounted NAS datasets in unprivileged LXC containers
Proxmox backup captures the container rootfs, not bind-mounted TrueNAS datasets. Here's what PBS actually backs up and how to cover the gap.
Technical
qemu-img zeroinit LVM bug on Proxmox: tested workaround
qemu-img zeroinit on LVM thin volumes leaves data unzeroed on Proxmox. Here's the bug, how to reproduce it, and a tested workaround.
Technical
ZFS Fast Dedup Proxmox Recommendation: Tested on a Real Host
ZFS fast dedup on Proxmox: I tested it with real VMs and containers. Here's the memory and performance hit, and when it's actually worth using.
Technical
Upgrade PVE 8 to 9 systemd-boot ZFS rpool UEFI: the path that works
Upgrade PVE 8 to 9 on systemd-boot with a ZFS rpool and UEFI. The extra steps matter, and here's the order that gets it done cleanly.
Technical
Need to delete local-lvm and reuse the size in Proxmox
Need to delete local-lvm and reuse the size? Remove the LVM-thin pool, extend the root volume, then resize the filesystem. Here's the safe order.
Technical
VM Status Unknown Grey Question Mark: Fix it in Proxmox
VM status unknown grey question mark usually means missing storage, a stale lock, or an orphaned config. Here's the step-by-step fix for Proxmox.
Technical
870 EVO 1TB Internal SSD Not Reading: Fix SATA Detection in Proxmox
870 EVO 1TB internal SSD not reading in Proxmox? Check the SATA link, kernel logs, and smartctl before blaming the drive. Here's the fix.
Technical
NFS backup storage fails silently: find the real error in Proxmox logs
When Proxmox backup to NFS seems to work but actually doesn't, the GUI hides the useful error. Check the task log and journalctl for the real NFS failure.