windows guest crashes when there is an activity on array

[sergeyvklimov]

Every time im copying something big onto Unraid share, windows guest on unraid crashes. logs:

 

```
-no-shutdown \
-boot strict=on \
-device pcie-root-port,port=0x8,chassis=1,id=pci.1,bus=pcie.0,multifunction=on,addr=0x1 \
-device pcie-root-port,port=0x9,chassis=2,id=pci.2,bus=pcie.0,addr=0x1.0x1 \
-device pcie-root-port,port=0xa,chassis=3,id=pci.3,bus=pcie.0,addr=0x1.0x2 \
-device pcie-root-port,port=0xb,chassis=4,id=pci.4,bus=pcie.0,addr=0x1.0x3 \
-device pcie-root-port,port=0xc,chassis=5,id=pci.5,bus=pcie.0,addr=0x1.0x4 \
-device pcie-root-port,port=0xd,chassis=6,id=pci.6,bus=pcie.0,addr=0x1.0x5 \
-device pcie-root-port,port=0xe,chassis=7,id=pci.7,bus=pcie.0,addr=0x1.0x6 \
-device pcie-root-port,port=0xf,chassis=8,id=pci.8,bus=pcie.0,addr=0x1.0x7 \
-device ich9-usb-ehci1,id=usb,bus=pcie.0,addr=0x7.0x7 \
-device ich9-usb-uhci1,masterbus=usb.0,firstport=0,bus=pcie.0,multifunction=on,addr=0x7 \
-device ich9-usb-uhci2,masterbus=usb.0,firstport=2,bus=pcie.0,addr=0x7.0x1 \
-device ich9-usb-uhci3,masterbus=usb.0,firstport=4,bus=pcie.0,addr=0x7.0x2 \
-device virtio-serial-pci,id=virtio-serial0,bus=pci.2,addr=0x0 \
-drive file=/mnt/user/isos/virtio-win-stable.iso,format=raw,if=none,id=drive-sata0-0-1,readonly=on \
-device ide-cd,bus=ide.1,drive=drive-sata0-0-1,id=sata0-0-1 \
-netdev tap,fd=25,id=hostnet0,vhost=on,vhostfd=27 \
-device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:1b:5d:43,bus=pci.1,addr=0x0 \
-chardev pty,id=charserial0 \
-device isa-serial,chardev=charserial0,id=serial0 \
-chardev socket,id=charchannel0,fd=29,server,nowait \
-device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 \
-device vfio-pci,host=09:00.0,id=hostdev0,bus=pci.3,addr=0x0,romfile=/mnt/user/domains/nvidia1080.rom \
-device vfio-pci,host=09:00.1,id=hostdev1,bus=pci.4,addr=0x0 \
-device vfio-pci,host=04:00.0,id=hostdev2,bus=pci.5,addr=0x0 \
-device vfio-pci,host=07:00.0,id=hostdev3,bus=pci.6,addr=0x0 \
-device vfio-pci,host=0a:00.0,id=hostdev4,bus=pci.7,addr=0x0 \
-device usb-host,hostbus=1,hostaddr=4,id=hostdev5,bus=usb.0,port=1 \
-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
-msg timestamp=on
2019-08-10 19:55:07.085+0000: Domain id=1 is tainted: high-privileges
2019-08-10 19:55:07.085+0000: Domain id=1 is tainted: host-cpu
char device redirected to /dev/pts/0 (label charserial0)
2019-08-10 20:21:53.443+0000: shutting down, reason=crashed

```

[JorgeB]

Is the vdisk on the array?

[sergeyvklimov]

16 hours ago, johnnie.black said:

Is the vdisk on the array?

no windows is installed on NVMe drive passed through pcie vfio