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Questions tagged [proxmox]

Proxmox Virtual Environment (PVE for short) is an Open Source Server Virtualization Platform, based on Debian, KVM and (LXC for v4 and above, OpenVZ for versions <4.0)

Proxmox VE is a complete open source virtualization management solution for servers. It is based on KVM virtualization and container-based virtualization and manages virtual machines, storage, virtualized networks, and HA Clustering.

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Proxmox on Hetzner, single IP, routed configuration

Alright, I'm at my wits end. I am trying to configure a ProxMox on dedicated server at Hetzner, which has one public IP, so I want to use NAT for VMs / containers. I read all the manuals, and tried to follow Hetzner's manual to the letter. It simply…
sgzmd
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why does "pkg_info -Q bash" on OpenBSD give me an "empty" result?

i installed a fresh OpenBSD server on a Linux - Proxmox server with kvm. I tried to to install bash but pkg_info returns "empty": root@openbsd:~# echo $PKG_PATH https://cdn.openbsd.org/pub/OpenBSD root@openbsd:~# ping -c 1 cdn.openbsd.org ping:…
joern42
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Using OVH VRack, 2 PVEs can't fully communicate

In OVH, I have 2 ProxMox servers, each one containing a Firewall and a few other hosts. I am trying to use OVH vRack for private communication between them, but it is not working. Here's a summary of my network: The goal is accessing PRD1FRM206…
Gilberto Martins
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How to move a linux container to a remote server running proxmox 7.0?

I am currently in the process of migrating a server running several linux containers to a server managed by proxmox. In the past when i moved a linux container to a different host i just used the LXD API, simplestreams protocol and executed a lxc…
harald
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Spikes on softirqs RCU monitored with NetData on proxmox container

I have a server with the following characteristics: https://www.soyoustart.com/it/offerte/1801sysgame05.xml Processor Intel i7-4790K RAM 32GB DDR3 1333MHz Traffic Unlimited Anti-DDoS Included Disks 1x240GB SSD Bandwidth 250 Mbps I've installed…
Joseph
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Proxmox VE: add a LVM storage on top of iSCSI: how to find "base" value for pvesm

I'm using Proxmox VE platform, version 6 or 7, and I'm currently documenting the initial setup with the idea of automating it later. So I'm looking for all command line commands to do all that I must do on the web UI. My problem is in the storage…
daks
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Proxmox host as NFS server or guest container as NFS server?

I want to setup a NFS server to make my data accessible between machines. I have one physical machine that has Proxmox installed, I don't have another machine to use as a separate NFS server. Now I'm trying to figure out what is my best option to…
Beach Chicken
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SFP port in ubiquiti switch says RX Fault

guys, so I recently bought an SFP cable to hook up to my server and my switch (Ubiquiti), but today, when I tried to hook everything up in the unifi controller in the port, I was connecting the SFP, I got an error saying RX Fault. I saw some posts…
DeadSec
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Sequential write to zvol is much slower than to a dataset on the same zpool

While experimenting with Proxmox VE, we have encountered a strange performance problem: VM disks can be stored (among other options) as individual raw ZFS zvols, or as qcow2 files on a single common dataset. For some reason, sequential write…
n.st
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Proxmox kills VM when RAM usage grows

I don't know if this stackexchange site is the most suited to my question, please flag this for mods to move the question elsewhere if it isn't. Context & issue I installed Proxmox on a physical machine (home server), chose ZFS mirror during the…
Gabriel
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Monitor ZFS shrink events

I am using ZFS with Proxmox (debian based). The system has enough free RAM but I am close to hitting the point where ARC shrinking could be trigered. I would like to monitor these events, or at least have a log where I can see how many times a…
drcelus
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How to get OS version of proxmox server over command line (cli)?

How do I check what version of Proxmox my server is running? Wikipedia tells me that Proxmox runs on a modified version of Ubuntu LTS It is a Debian-based Linux distribution with a modified Ubuntu LTS kernel But when I check /etc/issue as expected…
Michael Altfield
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Cloud Init with Flatcar Linux -- Configuration not applying when passing custom file?

I'm using Telmate's Terraform provider for Proxmox and trying to deploy Flatcar linux virtual machines using Cloud Init by passing files via cicustom. Based on their example, I have crafted the following Terraform file: variable "pve_user"…
TJ Zimmerman
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How to prevent stealing of (others) IP addresses on KVM/Proxmox based virtualisation hosts?

Let's assume the following configuration: a router that announces IP subnets and a few Proxmox-based KVM hosts. Each Proxmox-based virtualisation host runs multiple virtual servers managed by customers and each virtual server gets one or multiple…
miho
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Proxmox & Packer: VM quit/powerdown failed during a Packer build. Anyone have any ideas why?

I am trying to create a Proxmox VM template using Packer. However I am getting a Proxmox error saying Build 'proxmox' errored: Error converting VM to template, could not stop: VM quit/powerdown failed - got timeout. According to the Proxmox GUI, the…
Eddingston
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