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</o:shapelayout></xml><![endif]--></head><body lang=ZH-CN link=blue vlink=purple style='text-justify-trim:punctuation'><div class=WordSection1><p class=MsoNormal align=left style='text-align:left'><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Hi all,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> I installed vdsm 4.18.11 in ovirt engine 4.0.2, uninstall qemu-kvm-ev 2.3.0 with rpm ¨Ce ¨Cnodeps, and then compile and make install qemu 2.5.1; <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>The vdsm host is still up in ovirt engine, but when ˇ°Runˇ± Vm in this vdsm host, it reports an error as:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>internal error: process exited while connecting to monitor: Could not access KVM kernel module: Permission denied<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>failed to initialize KVM: Permission denied<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Here is the error log in VM:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin QEMU_AUDIO_DRV=spice /usr/local/bin/qemu-system-x86_64 -name vm1111111111111111111111 -S -machine pc-i440fx-2.1,accel=kvm,usb=off -cpu Conroe -m size=1048576k,slots=16,maxmem=4294967296k -realtime mlock=off -smp 1,maxcpus=16,sockets=16,cores=1,threads=1 -numa node,nodeid=0,cpus=0,mem=1024 -uuid ba183268-e53c-4c7d-bfa5-1b5c32ab1965 -smbios type=1,manufacturer=oVirt,product=oVirt Node,version=7-2.1511.el7.centos.2.10,serial=4C4C4544-0031-3510-8059-B5C04F4E4432,uuid=ba183268-e53c-4c7d-bfa5-1b5c32ab1965 -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-vm1111111111111111111111/monitor.sock,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=2016-08-17T02:02:48,driftfix=slew -global kvm-pit.lost_tick_policy=discard -no-hpet -no-shutdown -boot strict=on -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -device virtio-serial-pci,id=virtio-serial0,max_ports=16,bus=pci.0,addr=0x5 -drive if=none,id=drive-ide0-1-0,readonly=on,format=raw -device ide-cd,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 -drive file=/rhev/data-center/00000001-0001-0001-0001-0000000003c7/cddc3813-5db5-4582-a325-08676dc2e44c/images/6068705a-289d-4aef-a847-1c2331e1fe6c/2426ea66-bd04-494a-afa5-09bdfbc1a17e,if=none,id=drive-virtio-disk0,format=qcow2,serial=6068705a-289d-4aef-a847-1c2331e1fe6c,cache=none,werror=stop,rerror=stop,aio=threads -device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x6,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 -netdev tap,fd=27,id=hostnet0,vhost=on,vhostfd=28 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=00:1a:4a:16:01:5e,bus=pci.0,addr=0x3 -chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channels/ba183268-e53c-4c7d-bfa5-1b5c32ab1965.com.redhat.rhevm.vdsm,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=com.redhat.rhevm.vdsm -chardev socket,id=charchannel1,path=/var/lib/libvirt/qemu/channels/ba183268-e53c-4c7d-bfa5-1b5c32ab1965.org.qemu.guest_agent.0,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=2,chardev=charchannel1,id=channel1,name=org.qemu.guest_agent.0 -chardev spicevmc,id=charchannel2,name=vdagent -device virtserialport,bus=virtio-serial0.0,nr=3,chardev=charchannel2,id=channel2,name=com.redhat.spice.0 -spice tls-port=5900,addr=192.168.0.115,x509-dir=/etc/pki/vdsm/libvirt-spice,tls-channel=default,tls-channel=main,tls-channel=display,tls-channel=inputs,tls-channel=cursor,tls-channel=playback,tls-channel=record,tls-channel=smartcard,tls-channel=usbredir,seamless-migration=on -device qxl-vga,id=video0,ram_size=67108864,vram_size=33554432,vgamem_mb=16,bus=pci.0,addr=0x2 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x7 -msg timestamp=on<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Could not access KVM kernel module: Permission denied<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>failed to initialize KVM: Permission denied<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>2016-08-17 02:02:48.418+0000: shutting down<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Hope someone help me. Thank you.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Mark<o:p></o:p></span></p></div></body></html>