VM Won't Start After Unclean Shutdown

[hihihi8]

Something went wrong... The system at hand is meant to be a LAN-party rig that can run 2 VM's at once, and silly me didn't check the Dashboard before stopping the array. It hung on stopping array, and as it turns out, one of my VM's was running.  I hurriedly ran to the VM and manually shut it down (Win 10). However, 10 minutes later, It still hadn't stopped, and the system was unresponsive to pretty much anything, so I hit the reset button on my motherboard.

 

 

Restarting, I found that I couldn't access my primary VM, which is the one that was running during unclean shutdown. Said VM passes through my primary GTX1070 (the unRAID console card) as discrete graphics, and was done so using a BIOS dump file as the ROM.

 

It will get to the login screen of Windows 10 before BSOD-ing out with "VIDEO SCHEDULER INTERNAL ERROR". After Googling the error, it seemed to be a driver error, so I set the graphics for the VM as VNC and remote-uninstalled the Nvidia drivers to the system. However, the error persisted, and I am beginning to suspect that it has something to do with the BIOS dump file being corrupt.

 

On the other hand, my secondary VM works just fine. It passes through the second GTX1070 (without BIOS-dump), and is pretty much a carbon copy of the Primary VM. 

 

What is the easiest way that I can recover VM 1, and clone VM 2 over to it? They are both just OS's (Files are stored on user shares).

 

I've attached my syslog.txt file below, as it's quite long.

 

Thanks!

 

PS: Is it possible that other unRAID files might have been corrupted in the process as well? Is there something similar to a checksum that can verify their integrity?

syslog.txt

Edited April 18, 2018 by hihihi8

[hihihi8]

2018-04-18 04:53:48.283+0000: 3666: info : libvirt version: 4.0.0
2018-04-18 04:53:48.283+0000: 3666: info : hostname: Tower
2018-04-18 04:53:48.283+0000: 3666: warning : qemuDomainObjTaint:5531 : Domain id=1 name='Player 2' uuid=10e0963d-feaa-7df9-0ee7-1160e41b5636 is tainted: high-privileges
2018-04-18 04:53:48.283+0000: 3666: warning : qemuDomainObjTaint:5531 : Domain id=1 name='Player 2' uuid=10e0963d-feaa-7df9-0ee7-1160e41b5636 is tainted: host-cpu
2018-04-18 05:05:32.042+0000: 3664: warning : qemuDomainObjTaint:5531 : Domain id=2 name='Player 2' uuid=10e0963d-feaa-7df9-0ee7-1160e41b5636 is tainted: high-privileges
2018-04-18 05:05:32.042+0000: 3664: warning : qemuDomainObjTaint:5531 : Domain id=2 name='Player 2' uuid=10e0963d-feaa-7df9-0ee7-1160e41b5636 is tainted: host-cpu
2018-04-18 05:08:43.624+0000: 3665: warning : qemuDomainObjTaint:5531 : Domain id=3 name='Player 2' uuid=10e0963d-feaa-7df9-0ee7-1160e41b5636 is tainted: high-privileges
2018-04-18 05:08:43.624+0000: 3665: warning : qemuDomainObjTaint:5531 : Domain id=3 name='Player 2' uuid=10e0963d-feaa-7df9-0ee7-1160e41b5636 is tainted: host-cpu
2018-04-18 05:17:59.084+0000: 3664: warning : qemuDomainObjTaint:5531 : Domain id=4 name='Player 2' uuid=10e0963d-feaa-7df9-0ee7-1160e41b5636 is tainted: high-privileges
2018-04-18 05:17:59.084+0000: 3664: warning : qemuDomainObjTaint:5531 : Domain id=4 name='Player 2' uuid=10e0963d-feaa-7df9-0ee7-1160e41b5636 is tainted: host-cpu
2018-04-18 05:18:29.700+0000: 3662: error : qemuMonitorIO:721 : internal error: End of file from qemu monitor
2018-04-18 06:02:00.635+0000: 3664: warning : qemuDomainObjTaint:5531 : Domain id=5 name='Player 2' uuid=b0c2e046-bffe-72bb-53c3-0b957b22018a is tainted: high-privileges
2018-04-18 06:02:00.635+0000: 3664: warning : qemuDomainObjTaint:5531 : Domain id=5 name='Player 2' uuid=b0c2e046-bffe-72bb-53c3-0b957b22018a is tainted: host-cpu
2018-04-18 06:04:47.222+0000: 3665: error : virUSBDeviceFindByVendor:232 : internal error: Did not find USB device 093a:2510
2018-04-18 06:04:47.288+0000: 3665: warning : virHostdevReAttachUSBDevices:1915 : Unable to find device 000.000 in list of active USB devices
2018-04-18 06:05:01.518+0000: 3663: warning : qemuDomainObjTaint:5531 : Domain id=7 name='Player 1' uuid=dee09715-6d45-09ec-9074-8f49f185cf67 is tainted: high-privileges
2018-04-18 06:05:01.518+0000: 3663: warning : qemuDomainObjTaint:5531 : Domain id=7 name='Player 1' uuid=dee09715-6d45-09ec-9074-8f49f185cf67 is tainted: host-cpu

Here is my libvirt log in case it's needed

[hihihi8]

bump

[Jacrushar]

I see this post is old... but nobody seems to have responded to it. I had a similar issue where my VM with a GTX 970 passed through would BSOD with the error VIDEOS_CHEDULER_INTERNAL_ERROR as well. I found this page while searching for why. I fixed it by going into my motherboard bios and setting the integrated graphics (iGPU) to be the primary. I think the BSOD was being caused by the Unraid host OS trying to use the 970 at the same time as the VM was. By choosing the iGPU in the BIOS, the Unraid Host OS will use that one instead, freeing up the 970 for my VM. Hope this helps someone.

Edited July 14, 2018 by Jacrushar