In order to separate Proxmox node from cluster:
systemctl stop pve-cluster
systemctl stop corosync
pmxcfs -l
rm /etc/pve/corosync.conf
rm -r /etc/corosync/*
killall pmxcfs
systemctl start pve-cluster
pvecm expected 1
rm /var/lib/corosync/*During sync between two Proxmox Backup Server instances I got “decryption failed or bad record mac” error message. So I decided to go for upgrading source PBS to match its version with target PBS. PBS upgrade To upgrade PBS: Get rid of bookworm sources.
Imaging you are running TrueNAS virtualized and would like to resize drive increasing its capacity. Then reboot and new size should be visible in ZFS pool. It has ability to auto expand by default.
Last time (somewhere around 2023) there was an option on Scaleway to install Proxmox 7 directly from appliance. There was also possiblity to use Debian 11 and install Proxmox atop of it.
