it's a simple debian package, so if you are running debian on your machine yes.
(you could install it on pbs too as alternative).
they are also this alternative opensource project : https://pegaprox.com/ , it's python based web management...
you need 3 nodes for a cluster. with 2 nodes, if 1 node goes down, the other node will be readonly. (or install corosync qdevice on pbs for the third corosync vote).
you can use proxmox datacenter manager if you want to manage in a central way...
so, no backup :/
you can try to recreate the vm without disk from the gui, with same id, then write the disk config in the vm config manually.
(/etc/pve/nodes/<node>/qemu-server/<vmid>.conf) scsi0:.....
not sure about others files for the...
I was banging my head on the wall, but finally i found the issue.
I replaced the ssd, but the problem persisted. Thinking of an hardware issue, i swapped the ssd to another working NUC but the problem still there!
Finally I found the solution: I...
stupid question: only 1 nic, no bonding here ?
no vm with same ip or mac address than the host node ?
no docker installed on proxmox host directly ? or another tunneling tool (wireguard/tailscale/....)
lxc backup is scanning all files to see if metadatas (modification time) have changed , so if you want millions of small files, it can put load on the disks even if you don't have changes.
vm backup use internal qemu dirty-bitmap tracking, so...
That is correct. I should have checked my work more carefully. I put the wrong tag number in the VLAN interface and that is why it was not working. Problem solved and working now.
it's not a super good idea to use corosync over active-backup bond.
see: https://pve.proxmox.com/wiki/Cluster_Manager
at minimum, configure bond-primary to be sure to have the correct interface up by default, verify that all active interfaces...