virtio

  1. [SOLVED] VM High windows server 2019 memory usage

    Hi guys , What's can i do to decrease the memory usage by windows server 2019 vm even in the TASK manager of the machine the memory it normal . NB: quemu agent already installed see attached screens.
  2. Network packet loss in high traffic VMs

    Situation: we're running KVM VMs based on Debian/bullseye on Proxmox/PVE with 10GB NICs, but experience packet loss with the virtio-net interfaces under high network traffic situations (RTP/UDP). This underlying problem also exists on VMware clusters. VMware provides a solution for that: one...
  3. UdoB

    How can I specifiy a nominal speed of a kvm virtio NIC?

    Good morning, while expanding monitoring of my PVE systems I am stumbling over a (for me) problematic detail: the reported speed of a virtual NIC is always "10", which means 10 MBit/s. Specifically the host tells me this for any VM: root@pm1:~# cat /sys/class/net/tap110i0/speed 10 Just for...
  4. QEMU not more than 6 virtual network cards?

    I have a strange behaviour. I just added network card #7 to a VM and it doesn't pop up in the VM as usual Card 0...5 work. #6 does not. they are all configured the same way but with different VLAN tags in the proxmox config file I can see net0: virtio=E2:2F:32:E8:3F:4A,bridge=vmbr0,tag=801...
  5. VirtiO

    Hab eine Windows VM aufgesetzt hab VirtiO per ISO installiert ging alles Probleme. Danach hab ich Windows 10 geupdatet danach kein Internet mehr gehabt -> Treiber waren verschwunden. VirtiO neu installiert nun wird es nur noch als VirtiO Balloon Driver unter Systemgeräte installiert. Jemand eine...
  6. Difference Between VirtIO GPU and VirGL GPU

    I only ask because the documentation says this so it is my belief that these two are the same thing. So why is there an option for VirGL and VirtIO. Is there a difference or what makes one better than the other?
  7. Win19 VM: IO errors, but PVE zfs and smart clean.

    Dear Proxmox Users, I have a problem with a Windows Server 2019 VM on PVE 5.4.143-1. I looking for the reasons of this event, and a solution to avoid it in the future. Maybe You can help to figure it out. At morning we noticed, the Win server is slow, and the mssql not run. I try to restart...
  8. [SOLVED] Windows 10 21H1 turns itself off

    I am experiencing an error with the latest version of Windows 10 21H1 (downloaded on Thursday). I have installed the machine with Virtio drivers (scsi, network, controller ...) And everything works fine, however after a while an error occurs in windows and the machine restarts alone and stays...
  9. Windows Server 2022 installation with VirtIO (Network and SCSI drive) ::: working

    As I had quite a few troubles installing Windows Server 2k22 on Proxmox, I wanted to let everybody else know, how I managed to get it running. I started with SeaBIOS and i440fx machine type (standard settings...), the VirtIO paravirtualized network interface and tried from the start a hard disk...
  10. [SOLVED] Windows Server 2022 problems with VirtIO NICs

    Hi @all. Microsoft has released Windows Server 2022 (fe_release) build 20348.169. I've set up 2 VMs running Server 2022 on two different PVEs (7.0-11), each VM with identical ressource mappings. - 1 CPU socket, 2 cores - 4GB static ram (no ballooning) - BIOS: OVMF - Machine: Q35-6.0 - VirtIO...
  11. Kernel panic when writing to a virtio disk on Proxmox 7

    Hello, I followed this guide to passthrough a disk to a VM more than a year ago and it's been working flawlessly inside that VM since then. Though for some reason I added it as virtio2 and not scsi2 as said in the guide, I can't remember why but I must have read somewhere that is has better...
  12. [SOLVED] create a virtual disk to add to vm

    Hi This is my first post here and I'm very happy to be here and try Proxmox. I have run vmware some years now but now I helping a friend to setup a Proxmox VE on his server. It also make me understand more how proxmox works and maybe someday I convert from wmware to Proxmox VE Now to my...
  13. Windows XP, latest virtio drivers win8 and up only

    After finally managing to start the windows xp guest on proxmox (I have successfully passed the inaccessible boot device error), the next issue is the above thread title. The latest virtio drivers only works from windows 8 and above. I will try each version going from the latest to the...
  14. NTFS passthrough vm ubuntu - slow speeds

    Hello, hope everyone is having a good day! Running Proxmox 6.3-3 As of now successfully passthrough 2 of my ntfs formatted physical drives to ubuntu vm using scsi virtio. From there in ubuntu vm got smb network share working. My clients are only getting 40-50MB write/read speeds. I've read...
  15. FreeBSD + Virtio => Slow (5GBit/s)

    Hi, I know this has come up a bunch of times, but nothing metioned anywhere seems to work for me. I do have Hardware offload in freebsd disabled and I had it disabled on both bridge and nic of the host, but it did not change anything. No matter what I do I can't get more than about 4-5Gbit/s to...
  16. SAS (SPC-4) disks passthrough to TrueNAS

    Hi, I am having a little problem when passing the physical disk to a VM with TrueNAS. Everything works fine, except for the speed of the disks. When TrueNAS is installed directly on the host, the disks are being recognized as: da0 at mps0 bus 0 scbus0 target 8 lun 0 da0: <NETAPP...
  17. Pfsense with VLANs migration from ESXI

    I have been using ESXI for 5 years now on a 2011 mac mini with no issues. The setup is: - Dual NIC (one on board, one thunderbolt adapter) - One NIC is dedicated to WAN - The other NIC goes to a managed switch in a trunk port that has 3 VLANS + untagged for LAN - The switch connects to a unifi...
  18. Windows 7/2008R2 driver support

    Hi, guys! Can you tell me what latest VirtIO drivers support Windows 7/2008 R2? I trying install drivers from latest iso (0.1.189), but when installing drivers for: Balloon - I get a BSoD (balloon.sys+wdf01000.sys) PCI Simple Communications (VirtIO Serial driver) - driver installed with Code 10...
  19. VirtIO NIC checksum fail & poor speed

    Hey all, I have a 3 node cluster (6.0.4) each with dual 10Gb Intel NICs. On both Windows and CentOS 7.x VM's I have VirtIO 10Gb networking installed. I have zero issues with Windows. On CentOS I find that any files that are moved to/from a network share fail checksum. There also seems to be...
  20. OMV, Nextcloud mit RAID & Proxmox?

    Hallo, ich bin Neuling mit Proxmox und Virtualisierung mit Servern. Mit Linux kenne ich mich aber schon seit mehr als 6 Jahren aus. Zu Hause möchte ich einen neuen Heimserver einrichten. Vorwiegend sollen darauf Proxmox, Open Media Vault und Nextcloud laufen. Open Media Vault, so habe ich...

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