Re: [libvirt-users] libvirt 1.2.5 + xen 4.4

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>

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