pve

  1. M

    PVE Sicherung sporadischer Fehler - Backup Backup of VM XXX failed - cannot determine size of volume

    Seit Wochen macht die tägliche Sicherung auf einen Cluster Knotens eines PVE 8.1.4 auf/per den PBS 3.1-4 Storage Probleme. Die VMs liegen auf mehreren NAS LUNS die per LVM/ISCSI + Multipath und 10GB eingebunden sind. Der Fehler tritt bei den VM Sicherung sporadisch auf: ERROR: Backup of VM XXX...
  2. S

    How to configure Fail2Ban for PBS

    Hello, I want to configure fail2ban also for the web-gui of PBS. I followed the wiki and it worked well for PVE. I used the systemd-variant. My PBS is installed directly on the PVE hypervisor and whatever I configure, fail2ban is not detecting failed login attempts. Maybe someone else already...
  3. M

    Filesystem in VM has been corrupted after backup failed

    Hello, I am using the latest version of PVE without cluster functions and I am facing the problem of file system corruption inside the VM if the backup task (zstd process) fails I found one mention here, but I decided to create a separate topic, as I consider this a critical problem I did not...
  4. W

    [TUTORIAL] Simple Working GPU Passthrough on UpToDate PVE and AMD Hardware

    Hello Guys, I wanted to share my steps to my perfectly working GPU Passthrough setup after a lot of debugging, testing and searching for the best, working method. Maybe it helps someone. First my system specs: CPU: AMD Ryzen 7800X3D (Should Probably Work with all Ryzen 7000 APUs) GPU: Sapphire...
  5. M

    VM's open ports not visible from outside of VM

    Hi, I just installed a Discourse forum engine on Ubuntu VM. The installation went great, but I am unable to open the Discourse site from my network over 443. When I check open ports of the VM from external I see this: But from inside (of the Ubuntu VM) I see this: So, apparently no ports...
  6. F

    PVE with HPE 3PAR 9450

    Hello, i'm currently trying to set up our new PVE Cluster with 3 Nodes (DL380 G9 with FC Cards which wont show up in Proxmox?), we want to use an HPE 3PAR 9450 but dont know how to configure it?! (But atleast the 3PAR is working) If someone could give me a little walktrough with the steps we...
  7. E

    can 6.4-14 and 8.1-2 be in one cluster ?

    Hello! I'm going to add a few servers to my PVE 6.4-14 cluster, can i install 8.1-2 and add it to cluster to move some VMs to 8.1-2 and then upgrade 6.4-14 .. thanks
  8. V

    Export from PBS / Import in PVE

    Hi, I have a question about exporting backups from PBS to import them into PVE. I need to do this because the backups are too large to transfer over the network (internet), so I want to copy them to an external drive, transport the drive to the other server, and then import the backups. Is this...
  9. T

    Add NFS storage in nobody:nogroup

    This is my nfs directory permission (NFS server in a privileged container): root@homelab-nas:/data# namei -l /data/nfs/ f: /data/nfs/ drwxr-xr-x root root / drwxrwxr-x root writers data drwxrwxr-x root writers nfs And nfs exports like this: root@homelab-nas:/data# exportfs -v /data/nfs...
  10. K

    [SOLVED] Compilation failed in require at /usr/share/perl5/PVE/Auth/PAM.pm

    have 3 pve host in 1 cluster, in customer's server room. ( those servers have no internet access, and under insanely restricted access control) was about to send some files to a new vm. ( package libpam-pwquality and it's dependencies). but I execute dpkg -i *.deb before qm terminal to the...
  11. M

    no such logical volume pve/data (500)

    Hi Everyone, I have a proxmox cluster and today I added a new node to it. However once it was added I'm now getting an error on the new node: no such logical volume pre/data (500). Not sure what I can do to fix it? Is there an easy way to remove the node and re-add it?
  12. T

    Soft lockup about once a day

    Hello, My Proxmox node has been getting in a bit of a bind the last few days (first happened on March 30). About once or twice a day it has gotten into a soft lockup at different times during the day as can be seen in the picture below and the whole system becomes unresponsive. After a reboot...
  13. 7

    Is it possible for PBS to backup Windows VMs running on PVE.

    Is it possible for PBS to backup Windows VMs running on PVE? I keep finding threads that imply PBS cannot backup Windows VMs; But then I also see threads saying the qemu agent is essential for backups. Can anyone help me understand when and how I can backup Windows VMs running on PVE? Tas
  14. S

    Host Disk Migration

    Id like to swap the disk, that Proxmox runs on, in my installation. I found these two links: 1. https://pbs.proxmox.com/wiki/index.php/Roadmap 2. https://forum.proxmox.com/threads/how-to-backup-proxmox-configuration-files.67789/ 1. - Indicates that PBS still cant backup PVE config. Is this...
  15. R

    Proxmox Offline Mirror - Debian Repository needed?

    Hi, I set um the Proxmox Offline Mirror successfully, and connected my nodes with it. My question is fairly simple: To keep my nodes updated (and most importantly all security holes patched), do I need a snapshot of the Debian repository, too? Right now I only snapshotted (meaning syncd and...
  16. E

    Unknown interface detected on SuperMicro H12DSi-NT6 - new build

    Hello! Recently deployed pve on H12DSi-NT6 which comes with dual 10g base and separate ipmi. I've noticed additional interface that I have no idea what is it coming from "enxbe3af2b6059f" There is actual mac address assigned to it. Wondering if this is in some shape IPMI interface and...
  17. E

    pve crashed after "VM migration with success message"

    hello, I'm migrating some VMs via "qm remote-migrate" from one pve to another. I shut down the VM and did the migration without the --online option. Everything went well according to the messages, but when I started the vm on the other pve, everything crashed. I can access the console directly...
  18. J

    [SOLVED] Can not start any VM - Interface activation failed

    Starting a VM without a network device works, the problem is that as soon as I add one (doesn't matter what kind), the system throws following error: interface activation failed kvm: -netdev...
  19. Z

    VM disk space allocation on ZFS pool

    Hi, I'm new to Proxmox but not new to virtualization and I'm having a bit of trouble in setting up my first (test)VM and allocating disk space when creating the VM. I have created a new simple ZFS mirror pool consisting of two disks. The Proxmox webui shows a total disk space of 7.54TB. The...
  20. E

    Copy VM to another pve

    Hey guys, i want know how can i copy a virtual machine from a pve (172.16.0.221) to another pve (172.16.0.250). This VM can't stop running (if possible) because is a server.

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