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    OOM-Killer killing only VM, but why?

    Thank you so much! This comment led me here, after I'd be struggling to figure why 24 GB of VMS without ballooning kept getting killed on a Proxmox node with 32 GB of RAM. It turns out ZFS was using 10-12 GB, and of course one of my VMs got killed at that point. I don't have much storage, so I...
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    VLAN with tag above 126 problem

    I got to this thread googling "proxmox vlan 126" after determining that a new vlan I was adding (also in the 500 range, coincidentally) was not passing traffic between the nic and proxmox bridge, and stopped at 126: # bridge vlan show vmbr0 port vlan-id <snip> enp1s0 1...
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    Adding cluster nodes with "PasswordAuthentication no" set

    Hi, I have a cluster set up with "PasswordAuthentication no" configured in /etc/ssh/sshd_config. Everything seems to work fine until I try to add a new cluster node. The "add" process prompts for the password, which I assume Proxmox is using behind the scenes to initially connect the new node...

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