problem

I recently deployed an experimental platform for students on PVE. Although most permissions have been configured and separate resource pools have been allocated for each student account, unfortunately, VM isolation still has flaws. When a student forgets to choose to add a virtual machine to...

Hi, I'm trying to get a disclaimer text going for URLs that do not match sender e-mail domain. I've added the header: add_header all X-SA-URI-Domains _URIDOMAINS_ In my custom.cf. On a --lint action it detects it successfully. X-Spam-Checker-Version: SpamAssassin 4.0.2 (2025-08-27) on...

Hello, Sorry to bother you guys. I tried to update my proxmox ve to 8.4(i don't know what version was before) and after i restarted my server it just didn't boot anymore. I have community licence for 2 CPUs and I am using IBM x3650 M4 server. Do you have any advice what I should check or how...

Hello Proxmox team, I’m currently using the Directory storage type for backups on an external USB drive and noticed a recurring issue that could be risky in production environments: If the external disk is not mounted, Proxmox silently creates the folder structure on the local disk (within the...

Hi Guys ,I meet this problem when I found that the webUI couldn`t open. I try to check pve service and found this . [root@pve ~]# systemctl | grep pve etc-pve.mount loaded active...

Hi there, I was using GPU passthrough for my VM using a Nvidia RTX 2080 Ti and it worked perfectly. I set my config following one of the many guide, like this one : https://forum.proxmox.com/threads/pci-gpu-passthrough-on-proxmox-ve-8-installation-and-configuration.130218/ Since I updated my...

Hello, I am experiencing an issue where my Proxmox servers are not automatically receiving a public IPv6 address via Router Advertisements (RA) or DHCPv6, while other devices on the same network (such as my Windows laptop) receive an IPv6 address immediately. Network Setup: My router is...

Hey everyone! I have a Proxmox 7.4 cluster with several nodes. Across them, there are two VMs, live and test, both based on Ubuntu 18.04, both with a private IP address for communication among LXCs and VMs, and with a public IP address to access the Internet. Firewall is open for specific ports...

My Proxmox server keeps crashing randomly. At work we have similar servers with each running Proxmox VE. It runs perfect on the other 4 but somehow it doesnt on this one. I dont know how to describe this problem since there is no indication of anything being wrong. Heres my journalctl...

Hello I wondered if anybody had the same problem as me. The problem I have is a blank green screen when streaming on a device that requires transcoding. Everything works and checks out like it says in the Jellyfin documentation, but I only get a blank green screen and only hear the audio. I...

Hi, I have issued can't connect to shell another node pve cluster after I changed ssh port with custom port

Hello Everyone, I am newbee to the proxmox Can anyone provide the the offical link to configure the IDRAC fencing in proxmox 8.2 . I am trying to create a two node cluster with IDRAC or IPMI as an fencing agent. I really got stuck and not able to find out the proper document to follow . Kindly...

Good evening, today I've decided, after one year, to update/upgrade my Proxmox installation. I used to run over the 8.0.x (x = like 3 or something), and because this is the only moment of the year I can touch the server, I've decided to perform the update. But, suddenly, the LVM-thin pool with...

Hello, 3 nodes, identical, new installation from latest ISO, upgraded all nodes, added ceph reef sources. I installed ceph on all 3 hosts individually. It came online, green initiall (well also now it is green), but only on node 1 the manager is running and it is green, node 2 and 3 are in...

Hello everyone! I'm seeking advice on an issue I'm facing. When I enable the Start On Boot feature for a VM or LXC, they begin to reboot every 4-5 minutes. However, if I disable Start On Boot, everything works fine. Where should I look to diagnose this problem?

Hello everyone! I successfully did PCI Passthrough of my audio pci card by IOMMU/DMAR ( Asus Strix Soar , that uses USB 3.0 controller: ASMedia Technology Inc. ASM1042A USB 3.0 Host Controller) However , while using audio device on VM , card randomly stops to work , and after while turns up back...

Hello, I have created a client area to automatically create a vm when a client order one. The code is written in php and I am using the zzantares proxmox php library. Here is the code of the creation in the proxmox side of my vm : public function createVM(string $id_service, int $userid, int...

Hello everyone, I am currently setting up a cluster consisting of 2 nodes on Proxmox 8. To implement high availability (HA), I would like to set up an external server that would serve as an external vote. This server is also a Proxmox 8 instance that is independent. On the external server, I...

Hi everyone, I'm new to Proxmox, and to activate HA, I set the quorum to 1 for my two-node setup in case one of them suddenly fails. Is this configuration problematic, or can I leave it as it is? Thank you in advance!

Hi everyone, i'm a real beginner on proxmox and I have a problem with the creation of a CT. When I try to create one this message appear: mounting container failed TASK ERROR: unable to create CT 100 - cannot open directory //pool: No such file or directory I don't know why he try to open...