Errors with journalctl:

Oct 03 16:27:21 host libvirtd[18183]: 2017-10-03 14:27:21.021+0000: 18201: error : virNetworkObjAssignDefLocked:594 : opera
tion failed: network 'default' already exists with uuid a780228d-cf2a-4475-ad03-6f8b72b48dd8

Multiple XCB errors like this (I don't know if they are related...):

Oct 03 16:20:39 host plasmashell[1389]: QXcbConnection: XCB error: 2 (BadValue), sequence: 47851, resource id: 100663303, m
ajor code: 142 (Unknown), minor code: 3

And some others:

Oct 03 09:25:25 host libvirtd[955]: 2017-10-03 07:25:25.457+0000: 1025: error : storageDriverAutostart:227 : internal error
: Failed to autostart storage pool 'test-vol': cannot open directory '/dev/zvol/virt-pool': No such file or directory

Oct 03 01:07:18 host libvirtd[24462]: 2017-10-02 23:07:18.579+0000: 24466: error : qemuProcessUpdateGuestCPU:5159 : unsuppo
rted configuration: CPU mode 'custom' for x86_64 kvm domain on x86_64 host is not supported by hypervisor

Oct 03 01:05:37 host libvirtd[24462]: 2017-10-02 23:05:37.152+0000: 24467: error : virStoragePoolObjSourceFindDuplicate:105
4 : operation failed: Storage source conflict with pool: 'images'
Oct 03 01:06:04 kronos libvirtd[24462]: 2017-10-02 23:06:04.857+0000: 24465: error : qemuProcessUpdateGuestCPU:5159 : unsuppo
rted configuration: CPU mode 'custom' for x86_64 kvm domain on x86_64 host is not supported by hypervisor

Oct 03 01:06:19 host libvirtd[24462]: 2017-10-02 23:06:19.214+0000: 24464: error : qemuConnectGetDomainCapabilities:19173 :
invalid argument: KVM is not supported by '/usr/sbin/qemu-system-x86_64' on this host

Oct 03 01:06:33 host libvirtd[24462]: 2017-10-02 23:06:33.144+0000: 24462: error : qemuMonitorIORead:595 : Unable to read f
rom monitor: Connection reset by peer

Oct 03 01:06:33 host libvirtd[24462]: 2017-10-02 23:06:33.144+0000: 24462: error : qemuProcessReportLogError:1880 : interna
l error: qemu unexpectedly closed the monitor: chardev=charchannel0,id=channel0,name=com.redhat.spice.0 -spice port=5900,addr
=127.0.0.1,disable-ticketing,image-compression=off,seamless-migration=on -device qxl-vga,id=video0,ram_size=67108864,vram_siz
e=67108864,vram64_size_mb=0,vgamem_mb=16,max_outputs=1,bus=pci.0,addr=0x2 -device intel-hda,id=sound0,bus=pci.0,addr=0x4 -dev
ice hda-duplex,id=sound0-codec0,bus=sound0.0,cad=0 -chardev spicevmc,id=charredir0,name=usbredir -device usb-redir,chardev=ch
arredir0,id=redir0,bus=usb.0,port=1 -chardev spicevmc,id=charredir1,name=usbredir -device usb-redir,chardev=charredir1,id=red
ir1,bus=usb.0,port=2 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x7 -msg timestamp=on

Oct 03 01:06:33 host libvirtd[24462]: 2017-10-02T23:06:33.089796Z qemu-system-x86_64: -chardev pty,id=charserial0: char dev
ice redirected to /dev/pts/5 (label charserial0)

Oct 03 01:06:33 host libvirtd[24462]: Could not access KVM kernel module: Permission denied

Oct 03 01:06:33 host libvirtd[24462]: 2017-10-02T23:06:33.089878Z qemu-system-x86_64: failed to initialize KVM: Permission
denied

Oct 03 01:06:33 host libvirtd[24462]: 2017-10-02 23:06:33.145+0000: 24467: error : qemuProcessReportLogError:1880 : interna
l error: process exited while connecting to monitor: chardev=charchannel0,id=channel0,name=com.redhat.spice.0 -spice port=590
0,addr=127.0.0.1,disable-ticketing,image-compression=off,seamless-migration=on -device qxl-vga,id=video0,ram_size=67108864,vr
am_size=67108864,vram64_size_mb=0,vgamem_mb=16,max_outputs=1,bus=pci.0,addr=0x2 -device intel-hda,id=sound0,bus=pci.0,addr=0x
4 -device hda-duplex,id=sound0-codec0,bus=sound0.0,cad=0 -chardev spicevmc,id=charredir0,name=usbredir -device usb-redir,char
dev=charredir0,id=redir0,bus=usb.0,port=1 -chardev spicevmc,id=charredir1,name=usbredir -device usb-redir,chardev=charredir1,
id=redir1,bus=usb.0,port=2 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x7 -msg timestamp=on

Oct 03 01:06:33 host libvirtd[24462]: 2017-10-02T23:06:33.089796Z qemu-system-x86_64: -chardev pty,id=charserial0: char dev
ice redirected to /dev/pts/5 (label charserial0)

Oct 03 01:06:33 host libvirtd[24462]: Could not access KVM kernel module: Permission denied

Oct 03 01:06:33 host libvirtd[24462]: 2017-10-02T23:06:33.089878Z qemu-system-x86_64: failed to initialize KVM: Permission
denied

I have manually built the zfs pool and the zvol and then tried to define it in VMM.

On Tue, Oct 3, 2017 at 5:16 PM, Michal Privoznik <mprivozn@redhat.com> wrote:

On 10/03/2017 04:40 PM, Nick Gilmour wrote:
> I have set root in both for user and group in the qemu.conf and changed the
> file permissions to root like it was before. Now I'm getting this error:
>
> *# Error 1#*
> *Unable to complete install: 'internal error: process exited while
> connecting to monitor: us=pci.0,addr=0x5.0x7 -device
> ich9-usb-uhci1,masterbus=usb.0,firstport=0,bus=pci.0,multifunction=on,addr=0x5
> -device ich9-usb-uhci2,masterbus=usb.0,firstport=2,bus=pci.0,addr=0x5.0x1
> -device ich9-usb-uhci3,masterbus=usb.0,firstport=4,bus=pci.0,addr=0x5.0x2
> -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x6 -drive
> file=/dev/zvol/virt-pool/vmm/fedora,format=raw,if=none,id=drive-ide0-0-0,cache=none,aio=native
> -device
> ide-hd,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0,bootindex=2 -drive
> 'file=/home/nick/Downloads/#IMAGES#/Fedora-Workstation-Live-x86_64-26-1.5.iso,format=raw,if=none,id=drive-ide0-0-1,readonly=on'
> -device
> ide-cd,bus=ide.0,unit=1,drive=drive-ide0-0-1,id=ide0-0-1,bootindex=1
> -netdev user,id=hostnet0 -device
> rtl8139,netdev=hostnet0,id=net0,mac=52:54:00:ad:21:19,bus=pci.0,addr=0x3
> -chardev pty,id=charserial0 -device
> isa-serial,chardev=charserial0,id=serial0 -chardev
> spicevmc,id=charchannel0,name=vdagent -device virtserialport,bus=virtio-se'*

This looks like the error message was cut off. Isn't there a full error
message somewhere in the logs, e.g. journalctl?

Anyway, qemu is dying because .. and this is where the message would
help. To help us identify the reason. Maybe
/dev/zvol/virt-pool/vmm/fedora doesn't exist (just a rough guess)?

> <snip/>
>
> *Error starting domain: Cannot access storage file
> '/dev/zvol/virt-pool/test-vol' (as uid:4294967295, gid:4294967295): No such
> file or directory*

Have you built the storage pool or just defined it?

Michal