Cluster node shot off after hardware error - VM configs on that node?
Hi, We have a 5 node cluster and we had a cluster node who shot off because of a hardware failure. The node is offline. I moved all VM configs on a cluster node from /etc/pve/offline node/qemu-server/*...
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Poor performance of live migration
Hello! I have a Proxmox cluster built with 5 nodes. Each of them has a Mellanox ConnectX-4 or 5 network card with 100 Gb/s. The servers are configured identically in terms of network interfaces. On...
View ArticleMigrating VMs from Xen to Proxmox – Stuck in Initramfs
Hello I'm trying to migrate VMs from two old Xen 4.4 servers to Proxmox. I've successfully extracted the disk (xvda2) images and added GRUB to make them bootable. However, when I try to boot the VMs on...
View ArticleUnderstand backup problem
Greetings I have a problem which is crippling me for a while... A CT is being backed up daily to PBS ; it's about 300G in total and about 600M changes daily. The backup process takes more than 14...
View ArticleUnexpected Network Traffic on Node 8.3.3
We have a node running Proxmox VE 8.3.3 with pve-firewall and ebtables disabled. When running tcpdump on a virtual machine, we observe network traffic that does not belong to this VM—it appears to be...
View Articlevmware tools error after migrating from ESX to Proxmox
HI all, After migrating a VM from an ESX to a Proxmox Server, I am getting the error: " VMWare Tools unrecoverable error: (hot-xxx). Exception 0xc00000096 has occured. Before anyone says it, I know I...
View ArticleNo Network in LXC Container ("no network near OS") on V-Server with Proxmox
Hello everyone, I have Proxmox installed on a vServer with Debian 12 and Plesk. I'm trying to use a Linux bridge (vmbr0) to provide network access for containers. However, after setting up the bridge,...
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Fully Unattended Windows 11 Installation - Avoid Press any key to boot from...
Hi all, I am trying to set up a fully unattended Windows 11 installation on Proxmox. I have already created a Windows 11 ISO with integrated VirtIO drivers and an autounattend.xml file that works...
View ArticleProxmox VM gets stuck during boot after rebooting every weekend. VM freezes...
Every weekend after a reboot, the server gets stuck during boot, and no login prompt appears. This issue happens consistently on weekends after automatic reboots." root@irage172:~# pveversion -v...
View Articlepmg-smtp-filter time-outs using Avast 4.6.0
We are running PMG for some time now with both ClamAV and Avast to scan incoming mail. Since the update avast:amd64 (4.5.1-1~debian11, 4.6.0-1~debian11) we've noticed that our mailqueue is increasing...
View ArticleDisk einer VM kopieren für eine andere VM
Guten Tag zusammen, ich versuche nun seit geraumer Zeit herauszufinden wie ich eine existierende Disk einer Virtuellen Maschine A (id=108) kopieren und dann einer virtuellen Maschine B (id=119) zur...
View ArticleRDP issue after latest Windows Update on Windows 11 VM
Hi, I got a very weird but reproducable issue with Windows Remote Desktop connections since installed latest cummulative Windows Update KB5051987, which is rolled out by Microsoft automatically since...
View ArticleZFS mit 2 M.2NVME SSD und 2 SATA SSD optimal konfigurieren
Moin, wie kann man aus 2 x 2 M.2NVME SSD und 2 x SATA SSD die beste Leistung raus bekommen? Wenn ich diese 4 Laufwerke in ein ZFS konfiguriere, wie wirkt sich das auf die Leistung aus oder sollte man...
View ArticleProblem with multipath via RoCE
Hi In my setup we decided to change connection to remote storage from FibreChannel to RoCE. All the time, this is the same remote storage source (the same storage array) but used different underlaying...
View ArticleProxmox 8.3.3: GUI not opening in Chrome behing tailscale
Recently I started to have problems opening the Proxmox GUI in Chrome. This only happens in Chrome; when I open the GUI in Safari, it runs without any problems. See screenshot below to get an idea...
View ArticleForwarding an Incoming Email to Two Different Servers (Same Domain)
Hello everyone, I’m currently trying to configure Proxmox Mail Gateway to forward an incoming email to two different mail servers, even though both belong to the same domain. My goal is to have the...
View ArticleHow to download LXC version of OpenWRT and run it on Proxmox
Hi, I am looking to run an OpenWRT container to provide network access to my VMs. I have seen on https://us.images.linuxcontainers.org/ that there is a template built for OpenWRT 19.07. When I run...
View ArticleSMB/CIFS ISO image storage directory structure / write issue
Hi everyone, I am adding new SMB/CIFS "storage" that will be used exclusively as "iso library" for OS installations (/etc/pve/storage.cfg - content iso).... Idea was to create SMB share with settings...
View ArticleSetupfrage Subnetze und VMs in andere Subnetzen
Guten Morgen zusammen, mein Setup ist ein kleiner MiniPC auf dem ich Proxmox laufen haben. Mein Netzaufbau Heimnetz IoT Netz Server Netz Dieser MiniPC (DELL OPTIPLEX 5070) hängt in meinem Servernetz...
View ArticleInstall Ubuntu 24.04 fail during OS installation
Hello, I trying to fresh install the ubuntu 24.04 to new virtual machine. I got the error during the installation. I have attached the erro screenshot to show the error message. Could you mind to...
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