On Fri, Jul 06, 2012 at 04:06:13PM +0100, Daniel P. Berrange wrote: > On Fri, Jul 06, 2012 at 03:51:58PM +0100, Richard W.M. Jones wrote: > > > > Here is the output of virsh capabilities. It seems to make no sense. > > But it might indicate that something about detection of the > > qemu-kvm-1.1.0 binary fails, so libvirt assumes that it's not working. > > With luck libvirt should have said what's wrong via syslog. Can > you see if there were any log messages ? Ah, thanks, I was looking in /var/log/libvirt/libvirtd.log. Here is syslog from the point that I restart libvirtd: Jul 6 16:07:54 spin libvirtd: Could not find keytab file: /etc/libvirt/krb5.tab: No such file or directory Jul 6 16:07:56 spin libvirtd[2157]: 2012-07-06 15:07:56.745+0000: 2172: info : libvirt version: 0.9.11.4, package: 3.fc17 (Fedora Project, 2012-06-28-13:50:28, x86-05.phx2.fedoraproject.org) Jul 6 16:07:56 spin libvirtd[2157]: 2012-07-06 15:07:56.745+0000: 2172: error : virCommandWait:2315 : internal error Child process (LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin /usr/bin/qemu-system-x86_64 -device ? -device pci-assign,? -device virtio-blk-pci,? -device virtio-net-pci,? -device scsi-disk,?) status unexpected: exit status 1 Jul 6 16:07:56 spin libvirtd[2157]: 2012-07-06 15:07:56.811+0000: 2172: error : virCommandWait:2315 : internal error Child process (LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin /usr/bin/qemu-system-x86_64 -device ? -device pci-assign,? -device virtio-blk-pci,? -device virtio-net-pci,? -device scsi-disk,?) status unexpected: exit status 1 Jul 6 16:07:57 spin libvirtd[2157]: 2012-07-06 15:07:57.087+0000: 2172: error : virDomainDefParseXML:8249 : internal error No guest options available for arch 'x86_64' Jul 6 16:07:57 spin libvirtd[2157]: 2012-07-06 15:07:57.087+0000: 2172: error : virDomainDefParseXML:8249 : internal error No guest options available for arch 'x86_64' Jul 6 16:07:57 spin libvirtd[2157]: 2012-07-06 15:07:57.087+0000: 2172: error : virDomainDefParseXML:8249 : internal error No guest options available for arch 'x86_64' Jul 6 16:07:57 spin libvirtd[2157]: 2012-07-06 15:07:57.088+0000: 2172: error : virDomainDefParseXML:8249 : internal error No guest options available for arch 'x86_64' Jul 6 16:07:57 spin libvirtd[2157]: 2012-07-06 15:07:57.088+0000: 2172: error : virDomainDefParseXML:8249 : internal error No guest options available for arch 'x86_64' Jul 6 16:07:57 spin libvirtd[2157]: 2012-07-06 15:07:57.088+0000: 2172: error : virDomainDefParseXML:8249 : internal error No guest options available for arch 'x86_64' Jul 6 16:07:57 spin libvirtd[2157]: 2012-07-06 15:07:57.088+0000: 2172: error : virDomainDefParseXML:8249 : internal error No guest options available for arch 'x86_64' Jul 6 16:07:57 spin libvirtd[2157]: 2012-07-06 15:07:57.088+0000: 2172: error : virDomainDefParseXML:8249 : internal error No guest options available for arch 'x86_64' Jul 6 16:07:57 spin libvirtd[2157]: 2012-07-06 15:07:57.089+0000: 2172: error : virDomainDefParseXML:8249 : internal error No guest options available for arch 'x86_64' Jul 6 16:07:57 spin libvirtd[2157]: 2012-07-06 15:07:57.089+0000: 2172: error : virDomainDefParseXML:8249 : internal error No guest options available for arch 'x86_64' Jul 6 16:07:57 spin libvirtd[2157]: 2012-07-06 15:07:57.089+0000: 2172: error : virDomainDefParseXML:8249 : internal error No guest options available for arch 'x86_64' Jul 6 16:07:57 spin libvirtd[2157]: 2012-07-06 15:07:57.089+0000: 2172: error : virDomainDefParseXML:8249 : internal error No guest options available for arch 'x86_64' Jul 6 16:07:57 spin libvirtd[2157]: 2012-07-06 15:07:57.089+0000: 2172: error : virDomainDefParseXML:8249 : internal error No guest options available for arch 'x86_64' Jul 6 16:07:57 spin libvirtd[2157]: 2012-07-06 15:07:57.090+0000: 2172: error : virDomainDefParseXML:8249 : internal error No guest options available for arch 'x86_64' Jul 6 16:07:57 spin libvirtd[2157]: 2012-07-06 15:07:57.090+0000: 2172: error : virDomainDefParseXML:8249 : internal error No guest options available for arch 'x86_64' Jul 6 16:07:57 spin libvirtd[2157]: 2012-07-06 15:07:57.090+0000: 2172: error : virDomainDefParseXML:8249 : internal error No guest options available for arch 'x86_64' Jul 6 16:07:57 spin libvirtd[2157]: 2012-07-06 15:07:57.090+0000: 2172: error : virDomainDefParseXML:8249 : internal error No guest options available for arch 'x86_64' Jul 6 16:07:57 spin libvirtd[2157]: 2012-07-06 15:07:57.091+0000: 2172: error : virDomainDefParseXML:8249 : internal error No guest options available for arch 'x86_64' Jul 6 16:07:57 spin libvirtd[2157]: 2012-07-06 15:07:57.091+0000: 2172: error : virDomainDefParseXML:8249 : internal error No guest options available for arch 'x86_64' Jul 6 16:07:57 spin libvirtd[2157]: 2012-07-06 15:07:57.091+0000: 2172: error : virDomainDefParseXML:8249 : internal error No guest options available for arch 'x86_64' Jul 6 16:07:57 spin libvirtd[2157]: 2012-07-06 15:07:57.091+0000: 2172: error : virDomainDefParseXML:8249 : internal error No guest options available for arch 'x86_64' Jul 6 16:07:57 spin libvirtd[2157]: 2012-07-06 15:07:57.091+0000: 2172: error : virDomainDefParseXML:8249 : internal error No guest options available for arch 'x86_64' Jul 6 16:07:57 spin libvirtd[2157]: 2012-07-06 15:07:57.092+0000: 2172: error : virDomainDefParseXML:8249 : internal error No guest options available for arch 'x86_64' Jul 6 16:07:57 spin libvirtd[2157]: 2012-07-06 15:07:57.092+0000: 2172: error : virDomainDefParseXML:8249 : internal error No guest options available for arch 'x86_64' Jul 6 16:07:57 spin udevd[499]: RUN+="socket:..." support will be removed from a future udev release. Please remove it from: /etc/udev/rules.d/90-hal.rules:2 and use libudev to subscribe to events. Jul 6 16:07:57 spin udevd[499]: RUN+="socket:..." support will be removed from a future udev release. Please remove it from: /etc/udev/rules.d/90-hal.rules:2 and use libudev to subscribe to events. The full output of that failing command is: LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin /usr/bin/qemu-system-x86_64 -device ? -device pci-assign,? -device virtio-blk-pci,? -device virtio-net-pci,? -device scsi-disk,? KVM not supported for this target No accelerator found! Adding the option '-machine accel=kvm:tcg' fixes the output. A quick look through upstream libvirt commits doesn't come up with anything obvious. BTW I think (for libvirt AND libguestfs) we'd find these bugs a lot quicker if Rawhide tracked qemu-kvm git revisions more closely. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones New in Fedora 11: Fedora Windows cross-compiler. Compile Windows programs, test, and build Windows installers. Over 70 libraries supprt'd http://fedoraproject.org/wiki/MinGW http://www.annexia.org/fedora_mingw -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list