Search results

  1. N

    vlan interfaces not working

    Team, I'm struggling with 2 (out of 4) Ubuntu VM's. The vlans in these are not working as expected (i.e. eth0.122 and eth0.123). The output of "ip link" looks fine to me - the same applies for "ip a". However, pinging the defailt gateway for both vlans is not working. Everything works fine via...
  2. N

    DNS system-resolved caching problem

    I recently upgraded from Proxmox 7 to 8. Within that upgrade, the systemd-resolved was removed. I reinstalled this with the stub-resolver enabled - the same way it was previously. In fact - the original systemd-resolved config-file was not removed. However the caching (i.e. stub-resolving)...
  3. N

    5 minute delay

    Team, I'm trying to build a LXC container with a few network services like docker, pihole and chrony. The build went as expected. However, after a reboot, there is a little over 5 minute delay when starting these services. Using debug mode of pihole reveiled the following message: Jun 26...
  4. N

    Summary dashboard issues after upgrade

    Team, I just finished an upgrade - replacing an Asus B450 with an Asus B550. This includes a CPU replacement: the Ryzen 1600 is replaced with a Ryzen 5700X. After some config changes in the BIOS the system boots as expected. And after changing the network config (i.e. /etc/network/interfaces)...
  5. N

    Messages flooding /var/log/syslog and console

    Team, The file /var/log/syslog and console screen is flooded with these messages: vmbr0: received packet on eno1 with own address as source address (addr:08:60:6e:7d:18:fe, vlan:1010) The current settings of vmbr0: auto vmbr0 iface vmbr0 inet dhcp bridge-ports eno1 bridge-stp...
  6. N

    Unknown "vlan" and DNS requests...?

    Team, Part of the output of "ip a" looks like this: 19: vmbr1v999: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether d2:75:49:62:ca:8c brd ff:ff:ff:ff:ff:ff 20: enp3s0f1.999@enp3s0f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc...
  7. N

    Disable pvestatd for cifs/samba

    In my lab I'm relying on cifs/samba for backup and deploying vm images. The NAS behind it is switched-off between 11 PM and 7 AM. The syslog is then filling rapidly with messages like "pvestatd[1734]: storage 'backup-only' is not online". Is there a way to disable this type of monitoring for...
  8. N

    Disable IPv6 within LCX container

    I have read several topics on disabling IPv6 in a LCX container. And made changes to /etc/sysctl.conf being: sysctl net.ipv6.conf.all.disable_ipv6=1 sysctl net.ipv6.conf.default.disable_ipv6=1 This was done for the Proxmox hosts, the VM's and the LCX containers. But still... within the LCX...
  9. N

    Error during host rename

    Earlier this evening I tried renaming 2 standalone hosts. One worked out as expected - the other did not. Meaning the folder /etc/pve was empty - not sure if any other damage was done. I compared the 2 hosts and was able to re-create some bits and pieces: - Recreated the folder structure and...
  10. N

    Non-HA cluster config

    I'm running a multi-node Proxmox-based playground for software testing and security analysis. And looking for a way to create a single management UI for up to 5 Proxmox nodes. Ideally having access to this management UI via a reverse proxy; part of which runs via Cloudflare. This means that...
  11. N

    Error: Cannot send LLDP packet for <something>, Too big message

    Not sure if this is Proxmox related - but the log has lots of these messages: Cannot send LLDP packet for <something>, Too big message Any suggestion where this is coming from? An what to do with this? With warm regards - Will
  12. N

    How to import qcow2 versus raw

    Hi *, I have converted vmdk images into qcow2 images. When I try to import them, they are imported as raw image. However, when I create a new vm with new disks, these disks are created as a qcow2 images. Both are created on the "local" storage. Which points to /var/lib/vz. This /var/lib/vz is...
  13. N

    Change smtp server

    Team, The mail-log /var/log/mail.log is full with messages like: "postfix/smtp[282864]: CE97B7803B2: host mail.it-visibility.net[188.68.47.56]" "postfix/smtp[282864]: CE97B7803B2: to=<alerts@it-visibility.net>, relay=mx2f38.netcup.net" However, these two don't show up in the postfix-config...
  14. N

    Where are the VM's?

    Hi *, See also attached screenshot: I can see that the disk-images are still there. And the VM's are still running since the applications are working as expected. But still - where the VM(-configs?) residing? Any suggestions to get them back? This situation happened while playing around with...
  15. N

    How to clone a disk with PVE installed

    Hi *.*, For performance reasons I would like replace the 2-TB SATA-disk with a 2-TB NVME-SSD. The idea was cloning the SATA-disk to the NVME-SSD with CloneZilla. This didn't work because the NVME-SSD is about 100-Gbyte smaller then the SATA-disk. The outcome of lsblk-results shows the...
  16. N

    Recommended approach on replacing SSD

    Hi Team, I have a basic Proxmox install with a single, 2-TB SATA-SSD. For performance reasons I would like to replace this with a 2-TB NVME-SSD. The current partitions are shown in the list below. The idea was to use CloneZilla for this transition. That approach fails because as seen in the...
  17. N

    Recommended approach

    Everybody, I'm looking for a way to do the following: - use a seperate/dedicated disk for Proxmox; including the swap partition => for example sda - use a 8 TBytes RAID-volume for all the running VM's => for example sdb - use a caching SSD => for example sdc Anybody suggestions for making this...

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!