On Thu, Sep 25, 2014 at 10:40:24AM +0530, cool dharma06 wrote: > hi, > > > i am trying to create hvm in xen via libvirt but i am facing some error. i > installed the packages like bltap-utils, blktap-dkms in my dom0. > > > virsh create tiny_core.xml > p11-kit: invalid config filename, will be ignored in the future: > /etc/pkcs11/modules/gnome-keyring-module > error: Failed to create domain from tiny_core.xml > error: internal error: libxenlight failed to create new domain 'tiny' > > > config.xml file: > <domain type='xen'> > <name>tiny</name> > <uuid>cc5b436b-a04b-4fc3-b145-e91df494fd26</uuid> > <memory unit='KiB'>262144</memory> > <currentMemory unit='KiB'>262144</currentMemory> > <vcpu placement='static'>1</vcpu> > <os> > <type arch='x86_64' machine='xenfv'>hvm</type> > <loader>/usr/local/lib/xen/boot/hvmloader</loader> > <boot dev='hd'/> > </os> > <pae/> > <acpi/> > <apic/> > <clock offset='variable' adjustment='0' basis='localtime'/> > <on_poweroff>destroy</on_poweroff> > <on_reboot>restart</on_reboot> > <on_crash>restart</on_crash> > <devices> > <emulator>/usr/local/lib/xen/bin/qemu-dm</emulator> > <disk type='file' device='disk'> > <driver name='file'/> > <source file='/opt/tinyos/tiny_core_plus.img'/> > <target dev='hda'/> > </disk> [snip] > libxl: debug: libxl_device.c:251:libxl__device_disk_set_backend: Disk > vdev=hda spec.backend=tap > libxl: debug: libxl_device.c:210:disk_try_backend: Disk vdev=hda, backend > tap unsuitable because blktap not available You seem to have built yourself a Xen build without the blktap disk driver backend, which is making Xen unhappy. Regards, Daniel -- |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| |: http://libvirt.org -o- http://virt-manager.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: http://entangle-photo.org -o- http://live.gnome.org/gtk-vnc :| _______________________________________________ libvirt-users mailing list libvirt-users@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvirt-users
