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Ugreen dxp4800+ iGPU 99% success (Win Server 2025)

March 5, 2025, 12:52 pm
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Hi all,

I have a Ugreen DXP4800+ (Intel Pentium Gold 8505 Prozessor), and installed a Windows Server 2025 with latest Intel graphics driver.

I can successfully run Windows with startup/boot screen with following configuration (i440fx)

1. /etc/default/grup
Code: 
GRUB_CMDLINE_LINUX_DEFAULT="quiet intel_iommu=on iommu=pt"
2. /etc/modules
Code: 
vfio
vfio_iommu_type1
vfio_pci
vfio_virqfd
3. /etc/modprobe.d/vfio.conf
Code: 
options vfio-pci ids=8086:46b3,8086:51c8
4...

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Slow Performance

March 5, 2025, 1:31 pm
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Olá, eu ja tinha um Cluster com Threadripper 2920X, 128GB RAM e m.2 XPG Gammix Pro 2TB. PVE 7.0.8 e ZFS compressão LZ4 Ashift 12 e Blocksize 512k.

A performance era ótima! Agora montei um Cluster com Threadripper PRO 5965WX, 256GB RAM e m.2 Corsair MP600 Pro 8TB. PVE 8.2.2 e acontece que percebo perda de performance no ZFS.

Testei primeiro com o padrão que tinha antes, agora com compressão "on", "zstd", "off" e com ashit 9 e 12, também vários Blocksize, independente, não consigo melhorar...

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PBS 3.2.9 kann nicht mehr mit Nfs Datastores auf Synology NAS

March 5, 2025, 3:30 pm
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Hallo Forum!

Ich habe ein Problem mit NFS Shares auf einem Sysnology Nas Laufwerk.

Das ganze hat über eine lange Zeit problemlos (Geschwindigkeit ist natürlich langsam) funktioniert.

Dann kamen Fehlermeldungen von Backupjobs und der Storage wurde als fehlerhaft angezeigt.

Einen neuen Backupstore konnte ich anlegen (habe ihn auf Verdacht auf NFS3 geklemmt). Aber auch auf diesem neuen Store können keine Chunks geschrieben werden.

Den "alten" Store habe ich versucht zu reparieren. Mit...

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LLDP (Online Anzeige in der Fritzbox) - wie konfigurieren

March 5, 2025, 3:40 pm
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Hallo zusammen,
seit dem Update meine Fritzbox 7590 auf 8.02 gibt es eine Auffälligkeit bei der Anzeige aktiver Netzwerkgeräte. Ich habe dazu bereits ein Ticket bei AVM.
Anlass war, das mein Telefon nicht mehr als aktiv erkennbar war und somit auch das SmartHome keine Anwesenheit feststellen konnte.
Inzwischen bin ich ein wenig tiefer in die Materie eingestiegen. AVM nutzt zur Erkennung LLDP. Ich habe hier einen Netgear GS724v4 und ein paar OpenWRT-Router als WLAN-APs.
Komischerweise wurden...

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Über neue NIC ist Host nicht erreichbar

March 5, 2025, 3:49 pm
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Hallo zusammen,

ich brauche bitte eure Hilfe.

Als ich PVE aufgesetzt habe, hatte ich nur die onboard NIC, nachdem aber opnSense drauf kommen soll habe ich mir noch eine I350-T4 besorgt.
Plan ist jetzt die onboard künftig als WAN zu nutzen und die zusätzliche als LAN.

Wenn ich allerdings auf die LAN Ports umstöpsel, dann ist der Host nicht mehr erreichbar und ich sehe keinen Grund dafür.

/etc/network/interfaces
Code: 
auto lo
iface lo inet loopback

iface eno1 inet manual

iface wlp2s0 inet...

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Backup: mount error(16) - was tun?

March 5, 2025, 3:52 pm
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Hallo Miteinander,

Heute habe ich mein Proxmox installiert und wollte als eine der ersten Handlungen ein Backup einrichten. Das habe ich gemäß dieses YouTube-Videos auch getan: https://www.youtube.com/watch?v=z_MSJ7YjWdU
Nur, dass ich kein CIFS verwende, sondern SMB, in Verbindung mit meiner FRITZ!Box 7590 AX.
Vorher habe ich eine INTENSO Festplatte gemäß der Anleitung https://youtu.be/piyqB8X5Kss?si=mbEVzV8WMQ4hfAne&t=747 konfiguriert, falls das ein Teil des Problems sein kann...

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Betreff ändern der E-Mail Benachrichtigungen von PBS

March 5, 2025, 3:55 pm
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Hallo zusammen,

es stört mich extrem, dass der E-Mail Betreff weder VMID noch VM Name angezeigt.
Das bedeutet es muss jede E-Mail geöffnet werden um zu schauen für welches Backup es gilt. Dies ist bei 50+ Backup Jobs extrem zeitraubend.
Leider ist mir auch bekannt, das der Betreff im System fest programmiert ist, also nicht simple über WebGUI zu ändern. (Das sollte dringend eine Verbesserung für eine zukünftige Version sein!).

Ich bin kein Programmierexperte, kann mir jemand sagen, wie...

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Welche Resourcen für Verschlüsselung einer VM

March 5, 2025, 4:00 pm
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Hallo

Ich habe einen verschlüsselten Storage auf einem PBS-Server angelegt und möchte jetzt eine recht große (16.4TB) VM (Sie enthält eine externe HDD) verschlüsselt sichern.
Nun ist die Statusanzeige schon eine ganze Zeit auf 0%. Ich stelle mir die Frage: Benutzt der Verschlüsselungsprozess nur die Resourcen, die der VM zugeteilt sind, oder die gesamten freien CPU-Resourcen der Proxmox-Node? Wenn ja würde ich alle Resourcen der entsprechenden VM zuweisen. Gibt es eventuell noch andere...

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How to find out if a clone is complete via the api.

March 5, 2025, 5:43 pm
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Here is the cluster log:

"msg": "end task UPID:temppve:0034DAC7:06B4A3DE:67C8E109:qmclone:10000:foundry@pve!foundryapi: OK",

it only shows the template vmid and not the target vmid. I am trying to figure out how to test of the clonning of a specific vmid is completed. The task log doesn't show anything useful either. There could be more than one cloning going on and I need to figure out which one has completed. This seems to be the only function that is like this. Any ideas on how a...

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SATA passthrough on B550

March 5, 2025, 5:47 pm
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Hello community, here is one "never-ending" problem. I've been through the forum, but I got stuck. I aim to make a PCIE passthrough of the SATA controller on the GIGABYTE MC12-le0 board with a B550 chipset and 5650G Ryzen5 CPU. I know this board is kinda cursed, and B550 is pretty problematic as its IOMMU groups are really unfriendly. Here are some details:

here are loaded modules:
Bash: 
vfio
vfio_iommu_type1
vfio_pci
vfio_virqfd

I use GRUB, so I applied the acs patch. I know, I know, but...

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Has anyone successfully passed through the iGPU of an Intel Core i5-13600K (UHD 770) to a Windows 11 VM?

March 5, 2025, 6:00 pm
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Hi everyone,

I'm trying to configure iGPU passthrough on Proxmox for my Intel Core i5-13600K (UHD 770) to use in a Windows 11 VM, but I’m facing some difficulties. I’ve followed various guides, but I haven't been able to get it working properly.

Current Setup:​

  • CPU: Intel Core i5-13600K (UHD 770)
  • Host OS: Proxmox VE 8.3.4
  • Guest OS: Windows 11
  • BIOS/UEFI: UEFI
  • VT-d & IOMMU: Enabled in BIOS...

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Storage network 'Host Unreachable' randomly, issue

March 5, 2025, 6:24 pm
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4 nodes

Linux Bond0 1Gb LACP bond - 172.16.0.15/24 - Management and cluster network, default gateway
OVS Bond1 - 10Gb LACP bond - no IP (ports are bond1 and many vlans)
OVS IntPort vlan11_iscsi 172.16.10.3/27 - Storage network (iSCSI) on Bond1

Dell PowerStore with IP's:
172.16.10.9 - Discovery
172.16.10.10 - Node A
172.16.10.29 - Node B

Can't get solid pings to the .10.9 or 10.10, weirdly always work to 10.29. Randomly works to all three for a short while.

TCP dump pinging...

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Help Configuring a Network Adapter on VE Host

March 5, 2025, 6:42 pm
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I've got several adapter cards on my Proxmox server. They're all showing up in the datacenter server view under my host server in the network settings. That much is good. The first NIC is getting an IP address from the DHCP server but the second is not. I've got a total of 6 NICs on this server. Two of them are plugged in and show physical link lights on the cards. Of those two, one is not getting an IP address.
I have two challenges:
1. How to identify the card in Proxmox that has a...

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Add physical storage to cluster

March 5, 2025, 6:51 pm
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Hi, new Korean newbie is here.

It's just a question, could I add physical storage as 1 node in cluster?
I think, as far as I know, it's impossible because clustering requires pve os.

It's a shame, but I've been working as a hardware engineer for less than a year.
I hope anyone tell me truth.

Thx.
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How to install Win11 in Proxmox | Quick guide | And fix problems of network search

March 5, 2025, 7:04 pm
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To get started, we need:
Next create VM, We need this:
  • OS — use w11 image
  • System — use SCSI controller — VirtIO SCSI | Bios OVMF (UEFI) and add TPM
  • Disk — VirtIO Block and minimal disk size 64 Gb
Add CD/DVD Drive to Hardware, use IDE virtio-win Image. Now we can start VM and press Enter to Console VM.
As usual, go through all the steps to the disk selection window.
Next step: “Load...

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How to use intel eth0 and eth1 nic passthrough to mikrotik vm

March 5, 2025, 8:08 pm
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hello guys

i want to use my nic as pci passthrough but when i add them on hardware tab of vm i get locked out.

I am having issue with mikrotik chr not being able to give me mtu 1492 on my pppoe connections i have been told in mk forumns that nic pic passthrough is the way to go for me

post

how to properly do this i have enabled iommu just configuration is confusing.
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32-bit Debian VM fails to boot after upgrading to PVE 8.2

March 5, 2025, 8:15 pm
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I run a VM with Debian 11 in 32-bit mode (i686 image): Linux guest 6.1.0-22-686-pae #1 SMP PREEMPT_DYNAMIC Debian 6.1.94-1 (2024-06-21) i686 GNU/Linux

It was working perfectly fine when the hypervisor was running PVE 8.1.0.

However, after upgrading the hypervisor to PVE 8.2.0, the VM fails to boot. It cannot find its root disk, and the kernel prints the following error on the console:

Code: 
virtio: device uses modern interface but does not have VIRTIO_F_VERSION_1

This seems to be a...

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tips on time synchronization and proxmox

March 5, 2025, 8:30 pm
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I have proxmox 8.3.0 recently installed, and things have been great.

Recently I deployed 7 vms to be used by a kubernetes cluster. Everything has been working great until ...

I deployed a database which spanned across a few of the vms, because of time sync issues.

I installed qemu-guest-agent on each of the vms which initially synced up time on each of the vms.

Given that proxmox uses chrony (in this case all 3 servers with a default installation) and the vms have a qemu agent installed...

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Troubleshooting steps for why network suddenly stops working

March 5, 2025, 8:35 pm
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Hi

Can someone please help me troubleshoot why my network suddenly stops working. It has been working for months prior.

1. The lights stop blinking on the NIC and switch. Switching out cable or ports on the switch does nothing.

2. NIC shows up in the lspci -v:
1741235244566.png

3. System Logs: dmesg | grep atlantic

1741235304395.png


4. Showing all interaces available on the system: Output of ls /sys/class/net/1741235369609.png

5. Proxmox's network configuration: Output of cat /etc/network/interfaces...

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Issues Migrating Home Assistan OS/VM to Home Assistant in LXC on Proxmox

March 5, 2025, 8:52 pm
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Hi,

I am running Home Assistant OS as a virtual machine on Proxmox, and while it works fine, I’ve experienced some performance drawbacks. To improve efficiency, I decided to migrate it to an LXC container.

  1. Set up a new Privileged LXC using this script: Proxmox VE Helper-Scripts.
  2. Created a manual backup of my VM-based Home Assistant and then shut down the VM.
  3. Started the new Home Assistant Core Privileged LXC, created an account, uploaded the backup, and...

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