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    OOM Killer issue, container

    Hi, I use Proxmox 5.1 with up to 70 containers. A few days ago one of the containers crashed. After some troubleshooting, I noticed that the Proxmox killed MariaDB service inside the container for memory reason. In monitoring systems and even on Proxmox web diagrams there is no such...
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    idle proccesses

    Hi, I use Proxmox, version '5.1-38' and I'm fighting to a CPU load right now. I viewed processes with ps command and there are some idle processes as I think. I often use the command '# lxc-console n ' and there are processes like that : ' root 10776 0.0 0.0 14688 1624 ? Ss...
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    container uses SWAP with no SWAP

    I set SWAP = 0 on every container I've on Proxmox, but they still use swap for some processes. I can check that from 'top' command. What's wrong?
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    swappiness on container

    Hi, I use Proxmox version '5.1-38'. I've 30 containers and VM-s. I want to change swappiness variable from 60 to 15 on several containers and it says 'sysctl: setting key "vm.swappiness": Read-only file system'. I think I should to change this on node but I don't want. Can I change it on only...
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    firewall log prefix not works

    Hi. I use Proxmox 4.3-1 version. early I created iptables firewall and used it on lots of servers. There are some rules and the bottom lines are like that : -A INPUT -j LOG_DROP -A LOG_DROP -j LOG --log-prefix --DROP--: -A LOG_DROP -j DROP It's very easy. I use it on LVM that is on proxmox...
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    change directory size

    I installed Promxmox 5.1-38 version. I have 2T hard drive. After installation it has 90G local (PATH /var/lib/vz ) and the rest of hard is local-lvm (LVM-thin). Now I want to increase local up to 300G and leave the rest for local-lvm. I do the following steps : #lvremove pve/data #lvresize -l...

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