pve

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    Moving disks between templates

    Hi, I'm trying to automate the creation of templates. I start from a preinstalled Ubuntu server ISO (for example noble-server-cloudimg-amd64.img), then import it in a pre-existing template and use Packer with proxmox-clone to create a template that has my tools and configuration installed. The...
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    Proximo - The Proxmox MCP/A2A you can hand the keys — VE + Backup Server + Mail Gateway + Datacenter Manager on one audited trust core

    I'd like to thank everyone that played around with the previous version of Proximo. I'd also like to PRE-THANK all of you that are going to play with Proximo. The biggest thing I'd like from this community is not at face buyin -- Im asking you to BEAT IT UP AT ITS FACE. I want to bring something...
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    [Workaround] PVE 9.2 / Ceph Tentacle: LXC containers fail to start with "rbd: sysfs write failed" — OSDs advertise v1-only public addr

    Posting this in case it helps others on PVE 9.2 + Ceph Tentacle, and to ask whether the underlying behavior is a bug. Full disclosure, I heavily relied on AI to troubleshoot and resolve (albeit with a workaround) and draft this post. After a cluster-wide cold boot, all my LXC containers backed...
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    [SOLVED] Crowdstrike Falcon Sensor on PVE 9 Host?

    Hello, i just tried to install the falcon sensor on my pve 9 host. It fails with some dependency errors: Unpacking falcon-sensor (7.38.0-19102) ... dpkg: dependency problems prevent configuration of falcon-sensor: falcon-sensor depends on libnl1 | libnl-genl-3-200; however: Package libnl1...
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    [Community project] Proximo — an open-source, least-privilege MCP/API layer for managing PVE with an AI agent (feedback wanted)

    Hi all — sharing an open-source side project for feedback from people who actually run Proxmox in anger. It's a community project, not affiliated with Proxmox, and this isn't a support request — I'm after criticism of the approach. What it is: Proximo is a small server that lets an AI agent (or...
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    [SOLVED] Plötzlicher Reboot nach Erstellen von Cluster

    Heyho zusammen, ich hatte gerade ein ganz speziellen Fehler. Ich habe an einem Außenstandort einen Proxmox-Host mit einigen VMs stehen. Ich habe nun endlich Hardware für den zweiten Host vor Ort und wollte ein Cluster erstellen. Auf der bereits konfigurierten Node habe ich über die Web-GUI...
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    SDN, IPAM & DHCP

    Hi, Is anyone able to help me wrap my head around this - I have SDN configured with some zones that have my phpIPAM system configured for their IPAM layer. One zone is 'simple' the other is 'vxlan'. Both zones have both subnets added to their vnets that match the ranges in phpIPAM, and have...
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    Node Notes; blank after cluster join

    Had not previously used the NOTES option for the Node, but thought I would on this new build. Added some basic notes on what I ran initially, and specific IPs of the 'helper' pages and link backs to the source script from the PVE Help Scripts. Joined it to my other node to move VMs across and...
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    Node Notes; blank after cluster join

    Had not previously used the NOTES option for the Node, but thought I would on this new build. Added some basic notes on what I ran initially, and specific IPs of the 'helper' pages and link backs to the source script from the PVE Help Scripts. Joined it to my other node to move VMs across and...
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    [solved] Kernel Panic when upgrading from pve 9.1.6 to 9.1.9 (kernel 7.0.x) - amdgpu drivers

    As discussed on the 7.0 kernel thread, I'm opening a new thread to investigate the issue. Yesterday I updated pve from 9.1.6 to 9.1.9, which installed a 7.0.x kernel. However on reboot I got a Kernel Panic : unable to mount root fs on unknown-block(0,0) Rebooted back to 6.17.13-7-pve and all...
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    Small Datacenter Setup - What is the maximum number of pve servers supported in a cluster

    Hello, We are running a small data center with 30 servers. We have thus far added 14 PVE servers and we intend to add 15 more additional servers. We read somewhere that we need to make some "tweaks" to the pve cluster managment software otherwise the cluster mgmt software may run into issues...
  12. M

    Issues in official lxc containers: opensuse-10.6

    Hi, /usr/share/perl5/PVE/LXC/Setup/SUSE.pm unconditionally writes wicked-style ifcfg-* files for all SUSE guests. It doesn't check whether the guest uses systemd-networkd. But this is precisely what changed in opensuse-10. I'm not sure if I'm allowed to file a bug, I have no support contract...
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    Monitoring changes in Proxmox VE docs (diff + Telegram)

    Hi all, I built a small tool called doxmox to track changes in the Proxmox VE documentation. The goal is simple: detect changes in https://pve.proxmox.com/pve-docs/ and review them quickly. Why I built it: Before important updates, documentation often changes first. This tool helps catch...
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    An easy one, for a change! [Solved]

    Hello again helpful community. Today I have a rather easy question for you all! I am trying to restore a VM on a newly installed instance of PVE 9.1.7, however before I can restore it I need to copy over the backup files (45GB). The problem is that ProxMox is installed on a 120GB SSD, leaving...
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    CPU Type Benchmark comparison - 'host' performance noticeably worse

    Hi all, I recently ran a series of CPU and memory benchmark comparisons in PVE and came across some unexpected results, specifically with the host CPU type performing worse than anticipated. Environment AMD EPYC 9375F (32-Core) 384 GB RAM Storage: Micron NVMe Kioxia NVMe Proxmox VE 9.1...
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    VM.GuestAgent.Audit; Was steckt dahinter?

    Hallo zusammen! Existiert irgendwo eine Auflistung was sich genau hinter "issue informational QEMU guest agent commands" verbirgt, welche am Berechtigungsprivileg "VM.GuestAgent.Audit" hängen? Also die konkreten Befehle, welche darüber an den guest agent geschickt werden dürfen? Hintergrund ist...
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    Missing feature(s) - VM disk identification (notes), disk deactivation and more detailed backup handling

    Feature Request 1 - VM Disk Identification (Notes) There are numerous situations where it's crucial to be able to identify the individual disk images of a VM, for example, to perform a specific action such as resizing or moving them. Unfortunately, identifying images is currently quite...
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    Turn Proxmox into an Appliance

    PVE version: 9.1.1 I've now configured PVE with GPU passthrough, resource mappings, network, and custom services. I want to package the entire PVE system so I can install it directly on other new hardware.I don't know if this can be achieved, or if anyone has done similar work.
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    Migrating a virtual machine from Hyper-V to Proxmox VE

    Hello! After migrating and converting the virtual machine and starting it in hyperv , I noticed that the RAM settings aren't changing even after changing them through the graphical interface. gemu-agent is installed. Please help.
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    [TUTORIAL] VM power off when migrate vm with error " tunnel replied"

    I have two Promox nodes installed. I've configured the network on both nodes identically. However, when I migrate a VM for the first time from node 1 to node 2 or vice versa, I always get a "Tunnel replied" error as shown in the image below, and the VM powers off at the destination node. After I...