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  1. B

    Strange ram utilisation

    you can try - its not oneway or destructive settings, you can always revert to default configuration by rm /etc/modprobe.d/zfs.conf update-initramfs -u reboot
  2. B

    [SOLVED] Internal web site VM:80 Not working from outside

    config.php <?php /// Moodle Configuration File unset($CFG); $CFG->dbtype = 'mysql'; $CFG->dbhost = 'localhost'; $CFG->dbname = 'moodle'; $CFG->dbuser = 'moodleuser'; $CFG->dbpass = 'XXXXXXXX'; $CFG->dbpersist = false; $CFG->prefix = 'mdl_'; $CFG->wwwroot =...
  3. B

    Network Problems after Upgrade from 8.0.4 to 8.1.3

    1. all the problems that I had with the network after the updates were corrected by replacing ifupdown with ifupdown2 2. after reboot ifconfig show interfaces from config? 3. I don't see any problems with the network configuration. I would reinstall proxmox :) symple way # crontab -e @reboot...
  4. B

    [SOLVED] Internal web site VM:80 Not working from outside

    This is not a network problem - try change sub.domain.com A 149.xx.xx.xx for testing, if site worked then trouble with your proxy or if not worked - trouble with you apache and moodle
  5. B

    Strange ram utilisation

    this make sens on big share with small files, like samba share for user files, mail server etc. backups its big files, prefetch and arc doesn't make sense - any files much biggest then ram
  6. B

    [SOLVED] Can't access Web Interface or SSH after clean Debian 12 Install

    hi. why you dont install from original proxmox iso ? a try install proxmox on clean debian 12 by manual and proxmox worked without problem, check logs in your server
  7. B

    Backup leaves VMs unusable

    1. ERROR: VM 50051 qmp command 'guest-fsfreeze-freeze' failed - got timeout check qemu-guest-agent is running on vm 50051 systemctl status qemu-guest-agent.service 2. try disable iothread in drive setting - pbs use diff from previous backup, but iothread is problem for snapshot backup and...
  8. B

    Strange ram utilisation

    # Tuning zfs (limit zfs_arc to 1GB and disable prefetch) echo -e "options zfs zfs_arc_min=1073741824" > /etc/modprobe.d/zfs.conf echo -e "options zfs zfs_arc_max=1073741824" >> /etc/modprobe.d/zfs.conf echo -e "options zfs l2arc_noprefetch=1" >> /etc/modprobe.d/zfs.conf update-initramfs -u reboot
  9. B

    [SOLVED] Internal web site VM:80 Not working from outside

    post-up echo 1 > /proc/sys/net/ipv4/ip_forward
  10. B

    Network Problems after Upgrade from 8.0.4 to 8.1.3

    1. check if ifupdown2 is installed dpkg -l | grep ifupdown2 2. vlan 4000 and mtu 1400 - your server on hetzner? :rolleyes: you must remember the limit of 32 mac addresses in one vlan
  11. B

    Gre protocol forwarding to VM not work

    but you dont allow gre protocol post-up iptables -A INPUT -p gre -j ACCEPT
  12. B

    network card drop, igc 0000:09:00.0 eno1: PCIE link lost

    try to disable network card offloading ethtool must be installed iface eno1 inet manual pre-up ethtool --offload $IFACE rx off tx off sg off tso off gso off gro off lro off rxvlan off txvlan off rxhash off iface eno2 inet manual pre-up ethtool --offload $IFACE rx off tx off sg...