[libvirt-users] VM fails to start on boot-up

[Andy Gibbs]

Hi,


I have created a VM with the option inside virt-manager to "start virtual machine on host boot up".  It is the only VM on the host to be configured this way.  However, I am getting this error in the log file when it attempts to start it on boot up:


2017-06-19 07:15:18.491+0000: starting up libvirt version: 2.0.0, package: 10.el7_3.9 (CentOS BuildSystem <http://bugs.centos.org>, 2017-05-25-20:52:28, c1bm.rdu2.centos.org), qemu version: 2.6.0 (qemu-kvm-ev-2.6.0-28.el7_3.9.1), hostname: server.mydomain.lan
LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin QEMU_AUDIO_DRV=spice /usr/libexec/qemu-kvm -name guest=MyVM,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-1-MyVM/master-key.aes -machine pc-i440fx-rhel7.3.0,accel=kvm,usb=off,vmport=off -cpu Broadwell,+rtm,+hle -m 8192 -realtime mlock=off -smp 4,sockets=4,cores=1,threads=1 -uuid cb6f4d45-091d-47f8-931a-8daf6b0cf2b8 -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-1-MyVM/monitor.sock,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc,driftfix=slew -global kvm-pit.lost_tick_policy=discard -no-hpet -no-shutdown -global PIIX4_PM.disable_s3=1 -global PIIX4_PM.disable_s4=1 -boot menu=off,strict=on -device ich9-usb-ehci1,id=usb,bus=pci.0,addr=0x6.0x7 -device ich9-usb-uhci1,masterbus=usb.0,firstport=0,bus=pci.0,multifunction=on,addr=0x6 -device ich9-usb-uhci2,masterbus=usb.0,firstport=2,bus=pci.0,addr=0x6.0x1 -device ich9-usb-uhci3,masterbus=usb.0,firstport=4,bus=pci.0,addr=0x6.0x2 -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x5 -drive file=/var/lib/libvirt/images/MyVM.qcow2,format=qcow2,if=none,id=drive-virtio-disk0 -device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x7,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 -netdev tap,fd=28,id=hostnet0,vhost=on,vhostfd=30 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:0e:2e:75,bus=pci.0,addr=0x3 -chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0 -chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channel/target/domain-1-MyVM/org.qemu.guest_agent.0,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 -chardev spicevmc,id=charchannel1,name=vdagent -device virtserialport,bus=virtio-serial0.0,nr=2,chardev=charchannel1,id=channel1,name=com.redhat.spice.0 -device usb-tablet,id=input0,bus=usb.0,port=1 -spice port=5900,tls-port=5901,addr=127.0.0.1,disable-ticketing,x509-dir=/etc/pki/vdsm/libvirt-spice,seamless-migration=on -device qxl-vga,id=video0,ram_size=67108864,vram_size=67108864,vram64_size_mb=0,vgamem_mb=16,bus=pci.0,addr=0x2 -device intel-hda,id=sound0,bus=pci.0,addr=0x4 -device hda-duplex,id=sound0-codec0,bus=sound0.0,cad=0 -chardev spicevmc,id=charredir0,name=usbredir -device usb-redir,chardev=charredir0,id=redir0,bus=usb.0,port=2 -chardev spicevmc,id=charredir1,name=usbredir -device usb-redir,chardev=charredir1,id=redir1,bus=usb.0,port=3 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x8 -msg timestamp=on
char device redirected to /dev/pts/0 (label charserial0)
((null):3344): Spice-ERROR **: reds.c:4043:do_spice_init: statistics shm_open failed, Permission denied
2017-06-19 07:15:18.824+0000: shutting down

However, when I start the VM manually through virt-manager, it starts up fine.


Now, if I remove all the spice-related "hardware", e.g. spice display, qxl video, spice channel and usb redirectors, and reboot the host PC, then I get the following:


2017-06-19 08:14:07.358+0000: starting up libvirt version: 2.0.0, (...)
LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin (...)
char device redirected to /dev/pts/1 (label charserial0)
2017-06-19T08:14:33.453300Z qemu-kvm: terminating on signal 15 from pid 2072
2017-06-19 08:14:33.670+0000: shutting down

So even this doesn't work -- if it doesn't fail to start, then something kills it anyway!!


Does anyone have any ideas why might it fail during boot-up?  And is there anything I can do to solve the problem, or further diagnose it?


Many thanks,


Andy

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