VM Engine (KVM)

For support configuring your own virtual machines, including assigning PCI/USB devices (such as graphics, sound, networking, etc.), and other tuning tweaks.

8044 topics in this forum

  1. VirtioFS Support Page 1 2 3 4 11

    By SimonF,
    • 261 replies
    • 53k views

  2. Performance Improvements in VMs by adjusting CPU pinning and assignment 1 2 3 4 14

    By dlandon,
    • 331 replies
    • 404.4k views

  3. Intel IGD (integrated graphics) Pass Through Support - March 2016 Update 1 2 3 4 7

    By jonp,
    • 169 replies
    • 275.4k views

  4. VM USB Passthrough Multiple Devices with the same Vendor/Product 1 2

    By kingfetty,
    • 34 replies
    • 70.8k views

  5. FAQ Feedback - for VM FAQ 1 2

    By RobJ,
    • 31 replies
    • 87.9k views

  6. VM FAQ

    By RobJ,
    • 21 replies
    • 130.9k views

  7. Hardware recommendations for unRAID servers with VM's 1 2

    By RobJ,
    • 31 replies
    • 86.1k views

  8. Simpler / Easier PCI Device Pass Through for NON-GPUs 1 2 3 4 5

    By jonp,
    • 102 replies
    • 167.9k views

  9. ***GUIDE*** Passing Through Network Controllers to unRAID 6 Virtual Machines

    Topic was moved to forum VMs

  10. ***GUIDE*** Passthrough Entire PCI USB Controller

    Topic was moved to forum VMs

  11. Cannot delete VM

    By XenoUniv3rse,
    • 2 replies
    • 45 views

  12. GPU Passthrough is EASY - Here's how 1 2

    By dopeytree,
    • 34 replies
    • 32.8k views

  13. Cannot get audio passthrough working

    By RossStreet,
    • 0 replies
    • 47 views

  14. VM Network Speed Bottleneck (10Gbps)

    By adb045,
    • 1 reply
    • 66 views

  15. VPN client on Ubuntu Desktop never connects

    By YDouble,
    • 1 reply
    • 160 views

  16. GPU passthrough in Ubuntu desktop 22.04 VM not recognized 1 2

    By JKunraid,
    • 28 replies
    • 680 views

  17. KVM, VNC and German @ character... oh my!

    By mplogas,
    • 1 reply
    • 83 views

  18. Passthrough of ConBee II Zigbee USB Gateway to Home Assistant Virtual Machine 1 2 3 4 5

    By danioj,
    • 106 replies
    • 37.5k views

  19. Problem, gpu passthrough

    By drmetro,
    • 0 replies
    • 53 views

  20. Starting multiple VM on boot in certain order with delays

    By chrisgtl,
    • 0 replies
    • 61 views

  21. Want to passthrough only gpu on unraid to win10 VM

    By drmetro,
    • 0 replies
    • 62 views

  22. CPU pinning

    By Noobster2000,
    • 0 replies
    • 82 views

  23. qemu-system-x86_64: VFIO_MAP_DMA failed: Invalid argument 1 2

    By darthkielbasa,
    • 36 replies
    • 6.3k views

  24. Windows VM in a DMZ

    By Taige,
    • 1 reply
    • 75 views

  25. Onboard Intel Wifi & UNRaid USB Reset Bug

    By OldManBeard,
    • 0 replies
    • 86 views

  26. Connecting UNRAID VM serial ports to 2 VMs on the same UNRAID server

    By E-ManN,
    • 6 replies
    • 189 views

  27. Cannot passthrough USB mouse to VM

    By steve1977,
    • 7 replies
    • 132 views

  28. Windows 11 VM problem

    By Stripe,
    • 0 replies
    • 115 views

  29. W11 VM inconsistent performance

    By Chris20xX,
    • 0 replies
    • 124 views

  30. WIN 10 VM "No signed device drivers were found"

    By EnemyLemon,
    • 1 reply
    • 2.2k views

  31. VMs don't see the vdisk and can not start

    By kleinemeise,
    • 11 replies
    • 284 views

  32. Looking for help with "Libvirt Service failed to start."

    By kryonic,
    • 3 replies
    • 432 views

  33. Conbee usb passthrough to an Home assistant VM

    By ToastWithCheeze,
    • 6 replies
    • 4.4k views

  34. Gaming VM, CPU selection and 1% low FPS

    By mjorud,
    • 0 replies
    • 143 views

  35. QEMU Guest Agent install problems on pfsense in VM

    By Arbadacarba,
    • 4 replies
    • 2k views

  36. Is there still a way to do Xen (Type I) virtualization ? Asking for Truenas VM.

    By blacklight,
    • 2 replies
    • 128 views

  37. Mac OS Big Sur GPU Passthrough stucked on Apple Logo

    By chis34,
    • 2 replies
    • 575 views

  38. Windows 11 VM network issue

    By Taige,
    • 2 replies
    • 116 views

  39. using macOS to access GUI. VNC does not recognize SHIFT, CMD, CTRL, or OPT/ALT keys

    By ec052002,
    • 0 replies
    • 97 views

  40. HomeAssistant OS - Bluetooth Adapter Passthrough

    By steff94,
    • 0 replies
    • 104 views

  41. unRAID OS server is using ALL threads because of VM to which I gave only 2 threads

    By gurubyte,
    • 0 replies
    • 116 views

  42. Cannot remove a VM!

    By NLS,
    • 2 replies
    • 443 views

  43. iommu issue

    By FRancuz,
    • 5 replies
    • 266 views

  44. Having multiple VMs running crashes system

    By bfenty,
    • 6 replies
    • 206 views

  45. Windows 11 VM unexpectedly stopped working

    By Stripe,
    • 1 reply
    • 209 views

  46. Impossible to passthrough an HDD to virtuel-dsm

    By Timmey85,
    • 0 replies
    • 86 views

  47. Ryzen 7000 iGPU passthrough to VM

    By jjthepirate,
    • 14 replies
    • 4.3k views

  48. Debian vm Apache2?

    By clearlynotstefan,
    • 2 replies
    • 176 views

  49. Gaming VM game storage drive

    By bfenty,
    • 0 replies
    • 106 views

  50. guest has not initialised the display (yet) - Shows when VNC'ing any new linux VM

    By dopeytree,
    • 2 replies
    • 1.4k views