Does your kernel support TUN / TAP devices ? How does your DomU config
look like?
Dne 10.4.2013 08:57, Mina Jafari napsal(a):> I can''t install any guest vm,(I''m trying this on Fedora13
and kernel
> 3.2.7,compiled as dom0 and xen 4.1.2)
> virt-manager connect to xen but when trying to create a new guest it
> fails with this error:
>
> Unable to complete install: ''POST operation failed: xend_post:
error
> from xen daemon: (xend.err ''Device 0 (vif) could not be connected.
> Hotplug scripts not working.'')''
> operation failed: xend_post: error from xen daemon: (xend.err
''Device
> 0 (vif) could not be connected. Hotplug scripts not working.'')
> Traceback (most recent call last):
> File "/usr/share/virt-manager/
> virtManager/create.py", line 1567, in
> do_install
> dom = guest.start_install(False, meter = meter)
> File "/usr/lib/python2.6/site-packages/virtinst/Guest.py", line
> 1023, in start_install
> return self._do_install(consolecb, meter, removeOld, wait)
> File "/usr/lib/python2.6/site-packages/virtinst/Guest.py", line
> 1088, in _do_install
> "install")
> File "/usr/lib/python2.6/site-packages/virtinst/Guest.py", line
> 1059, in _create_guest
> dom = self.conn.createLinux(start_xml, 0)
> File "/usr/lib64/python2.6/site-packages/libvirt.py", line
1277, in
> createLinux
> if ret is None:raise libvirtError(''virDomainCreateLinux()
failed'',
> conn=self)
> libvirtError: POST operation failed: xend_post: error from xen daemon:
> (xend.err ''Device 0 (vif) could not be connected. Hotplug scripts
not
> working.'')
>
> and the same problem when creating by commandline.
>
> I''v set up a bridge:
> brctl show
> bridge name bridge id STP enabled interfaces
> br0 8000.0024e8e7bd75 no eth0
> virbr0 8000.000000000000 yes
>
>
> ifcfg-br0 file :
> DEVICE=br0
> TYPE=Bridge
> BOOTPROTO=dhcp
> ONBOOT=yes
> NM_CONTROLLED=yes
>
>
>
> ifconfig
> br0 Link encap:Ethernet HWaddr 00:24:E8:E7:BD:75
> inet6 addr: fe80::224:e8ff:fee7:bd75/64 Scope:Link
> UP BROADCAST MULTICAST MTU:1500 Metric:1
> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
> TX packets:7 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:0
> RX bytes:0 (0.0 b) TX bytes:554 (554.0 b)
>
> eth0 Link encap:Ethernet HWaddr 00:24:E8:E7:BD:75
> UP BROADCAST MULTICAST MTU:9000 Metric:1
> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
> Interrupt:36 Base address:0x8000
>
> lo Link encap:Local Loopback
> inet addr:127.0.0.1 Mask:255.0.0.0
> inet6 addr: ::1/128 Scope:Host
> UP LOOPBACK RUNNING MTU:16436 Metric:1
> RX packets:131950 errors:0 dropped:0 overruns:0 frame:0
> TX packets:131950 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:0
> RX bytes:15243838 (14.5 MiB) TX bytes:15243838 (14.5 MiB)
>
> virbr0 Link encap:Ethernet HWaddr 00:00:00:00:00:00
> inet addr:#.#.#.# Bcast:#.#.#.# Mask:255.255.255.0
> UP BROADCAST MULTICAST MTU:1500 Metric:1
> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:0
> RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
>
>
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