Error executing backup
good day all, today when trying to execute my scheduled backup, i received the following error: ""ERROR: Backup of VM 100 failed - VM 100 qmp command 'backup' failed - backup connect failed: command...
View ArticleHow to? Create or edit file with qm guest agent
Hello, I'm trying to create /test.file with a test content, inside a VM. Running directly in the VM, normally I can do: Code: echo test > /test.file So, I expected that running this will work......
View ArticleGPU Passthrough, 2 identical GPUs, same VM
I have 2x Nvidia Titan RTXs that I am trying to pass through to a single VM (Machine Learning). one is in the primary slot of the motherboard. I can pass through each of them successfully, but cannot...
View Articlelocal-LVM not available after Kernel update on PVE 7
Updated our Proxmox PVE 7 server this morning and upon reboot the local-lvm was not available and VM's would not start. Below are the updates applied: libpve-common-perl: 7.0-6 ==> 7.0-9...
View ArticleDiskrepanz Stromverbrauch bei Server 2022 und Server 2025
Hallo zusammen, ich habe ein komisches Verhalten beim Stromverbrauch festgestellt, wofür ich keine Erklärung finden kann. Ich hoffe hier auf die Schwarmintelligenz. Ich betreibe Proxmox auf einer...
View Articlepve-zsync create a vm for test on a dest host
Dear all, I've set up node A and node B. I sync my VM from A to B. Is it possible to create a linked clone snapshot on node B to make a test copy of my VM without stopping pve-zsync?
View ArticleHelp...
Hi, I am trying to run a proxmox windows, or ubuntu vm, but I always keep on getting an error. Windows: It says booting from hard disk then puts me in the bios window? Ubuntu: it says booting from hard...
View ArticleISO Retention
once the iso's in local (pve) /iso images are used to build a vm can they be deleted. I have some old iso's of Ubuntu ie: 18.04 that if not used in some fashion with the vm i created would like to...
View ArticleZFS File Share on Proxmox
I am new to Proxmox (coming from vSphere) and slowly clawing my way through the documentation while trying to wrap my mind around some of the unique design/architectural challenges of the product. I...
View Article2 Node HA Cluster ohne QDevice aufbauen geht das?
Moin, ich würde gerne für kleinere Kunden einen HA Cluster mit 2 Nodes und ohne QDevice aufbauen. Aktuelle habe ich nur einen 2 Node Cluster ohne HA im Einsatz. Das funktioniert sehr gut. In einem...
View ArticleSmall Cloud Cluster design and strategy
Currently in the process of redesigning our infrastructure. We currently have 2 bare metal linux servers cloud server. We have a very limited budget for about 3 rather small servers. I want to take...
View ArticleTips on Upgrading SSDs for my Proxmox lab
Hi! I just started playing around with re-using my old gaming PC into a Proxmox home lab and so far I am having lots of fun. My next step is to upgrade storage since I am running a single 512GB Samsung...
View Article[SOLVED] No hard disk found
Hi, I'm trying to install Proxmox VE 8.0-2 on an old laptop (Dell XPS 15 9560). I can start the installation but then I get a "No hard disk found" error. I know there is no issue with the hard disk as...
View ArticleIf a PCIe HBA added to a client vm and both possible host HOSTS have...
If a PCIe HBA added to a client vm and both possible host HOSTS have identical hardware setup including the same model HBA can HA be kept? In short I have a disk shelf connected to the host with a HBA....
View ArticleYet another noob install question...
Hi guys, I'm about to try Proxmox for the first time, and I have some very basic questions... I think I've pieced together the info from other posts, but a lot of (good) advice seems to rely on NVMe...
View ArticleProxmox VE 7.2 Benchmark: aio native, io_uring, and iothreads
Hey everyone, a common question in the forum and to us is which settings are best for storage performance. We took a comprehensive look at performance on PVE 7.2 (kernel=5.15.53-1-pve) with aio=native,...
View ArticleProxmox PVE 8.2-1 unresponsive after a few days
Greetings. Proxmox PVE 8.2-1 host becomes unresponsive after a few days. It responds to ping, but no SSH or Web Interface. VMs are also unresponsive. The server needs to be power cycled in order to...
View ArticleGPU Passthrough Ryzen 4600G APU
Hi all, like a couple of others I have been trying to get GPU passthrough working with a Ryzen APU but now I'm stuck. First things first - I have no idea what I'm doing. I'm fueled by the naivety of...
View ArticleIs it possible to set the search domain to be the nodes domain so that all...
I want all my LXCs to be their own subdomain of the node they're on, which is node-1.lan. I tried setting the search domain to be ".node-1.lan" instead of just ".lan" (it picked it up by default from...
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