[Fedora-xen] Re: [Xen-devel] Virt-manager issue resolved

[Pasi Kärkkäinen]

On Thu, Oct 29, 2009 at 08:58:44PM -0700, Caz Yokoyama wrote:
>  Hello Pasi,
>  Thank you for the reply.
>  Do you have /proc/xen mounted? - yes, there is. But there is nothing there. 
So it's not mounted :)
You should have files there.. 

http://wiki.xensource.com/xenwiki/XenParavirtOps

Do you have this line in /etc/fstab:
none /proc/xen xenfs defaults 0 0

>  Does "virsh list" work? - error: failed to connect to the
> hypervisor
>  This means xend is not running. I see S98xend in /etc/rd5.d. "ps ax" shows
>  xenwatch and xenbus, but no xend. 
xend doesn't start because /proc/xen is not mounted.. most probably.

-- Pasi

>  -caz
>  -----Original Message-----
>  From: Pasi Kärkkäinen [mailto:[e-mail]] 
>  Sent: Thursday, October 29, 2009 6:44 AM
>  To: Caz Yokoyama
>  Cc: 'Fasiha Ashraf'; 'xen'; virt-tools-list(a)redhat.com; 'Fedora
> Xen'
>  Subject: Re: [Xen-devel] Virt-manager issue resolved
>  
>  On Thu, Oct 29, 2009 at 06:19:03AM -0700, Caz Yokoyama wrote:
>  >    Could you summarize the procedure? I am trying to run virt-manager on
>  >    Fedora 11 with Xen-3.5-unstable and Jeremy's Dom0
>  >    (git://git.kernel.org/pub/scm/linux/kernel/git/Jeremy/xen.git). I am
>  >    wondering what option should be good on make on xen-3.5-unstable. I did
>  > 
>  >    Make xen tools
>  > 
>  >    Make install-xen install-tools
>  > 
>  >    What else I need do?
>  > 
>  >    Booting dom0 is fine.
>  > 
>  
>  Do you have /proc/xen mounted? 
>  
>  Does "virsh list" work? 
>  Does "virsh --connect xen:/// capabilities" work?
>  Does "virsh --connect xen:/// version" work?
>  
>  Did you install all the latest updates to F11? Iirc there was some
>  xen-related fixes in the virt* updates..
>  
>  -- Pasi
>  
>  >    -caz
>  > 
>  >
>  --------------------------------------------------------------------------
>  > 
>  >    From: xen-devel-bounces(a)lists.xensource.com
>  >    [mailto:[e-mail]] On Behalf Of Fasiha
>  Ashraf
>  >    Sent: Tuesday, October 27, 2009 4:49 AM
>  >    To: Cole Robinson; xen
>  >    Cc: Fedora Xen; virt-tools-list(a)redhat.com
>  >    Subject: [Xen-devel] Virt-manager issue resolved
>  > 
>  > 
>  > 
>  > I have got para-virt option enabled by installing vm using through http.
>  the problem was, i was trying to install it from
>  > DVD. Now the issue is it doesn't find the file on the givern location
>  although i can access them from the same location in
>  > browser. PFA, the screen shots for the problem.
>  > 
>  > Regards
>  > Fasiha Ashraf
>  > 
>  > --- On Mon, 26/10/09, Cole Robinson <crobinso(a)redhat.com&gt; wrote:
>  > 
>  > From: Cole Robinson <crobinso(a)redhat.com&gt;
>  > Subject: Re: [virt-tools-list] Unable to complete install: 'Domain not
>  found: xenUnifiedDomainLookupByName
>  > To: "Fasiha Ashraf" <feehapk(a)yahoo.co.in&gt;
>  > Cc: virt-tools-list(a)redhat.com, bderzhavets(a)yahoo.com, "Xen users"
>  <james.harper(a)bendigoit.com.au&gt;, "Fedora Xen"
>  > <fedora-xen(a)redhat.com&gt;
>  > Date: Monday, 26 October, 2009, 7:08 PM
>  > 
>  > On 10/26/2009 09:24 AM, Fasiha Ashraf wrote:
>  > > It seem that its trying to install HVM guest that is not possible using
>  virt-manager.
>  > > But you can see from the attached screen shot that virt type option is
>  disabled and i can't select paravirt from it. what
>  > should i do?
>  > > here's the log .virt-manager/virt-manager.log
>  > >
>  > 
>  > Please include the other information I asked for:
>  > 
>  > virsh --connect xen:/// capabilities
>  > virsh --connect xen:/// version
>  > 
>  > - Cole
>  > 
>  > > [Mon, 26 Oct 2009 16:11:51 virt-manager 3019] DEBUG
>  (DistroInstaller:119) DistroInstaller location is a local file/path:
>  > /dev/sr0
>  > > [Mon, 26 Oct 2009 16:12:01 virt-manager 3019] DEBUG
>  (DistroInstaller:119) DistroInstaller location is a local file/path:
>  > /dev/sr0
>  > > [Mon, 26 Oct 2009 16:12:01 virt-manager 3019] DEBUG (create:877) Default
>  storage path is: /var/lib/libvirt/images/f.img
>  > > [Mon, 26 Oct 2009 16:12:01 virt-manager 3019] DEBUG (VirtualDisk:737)
>  Path '/var/lib/libvirt/images' is target for pool
>  > 'default'. Creating volume 'f.img'.
>  > > [Mon, 26 Oct 2009 16:12:17 virt-manager 3019] DEBUG
>  (DistroInstaller:119) DistroInstaller location is a local file/path:
>  > /dev/sr0
>  > > [Mon, 26 Oct 2009 16:12:17 virt-manager 3019] DEBUG (create:877) Default
>  storage path is: /var/lib/libvirt/images/f.img
>  > > [Mon, 26 Oct 2009 16:12:17 virt-manager 3019] DEBUG (VirtualDisk:737)
>  Path '/var/lib/libvirt/images' is target for pool
>  > 'default'. Creating volume 'f.img'.
>  > > [Mon, 26 Oct 2009 16:12:17 virt-manager 3019] DEBUG (create:1516)
>  Creating a VM f
>  > >   Type: xen,hvm
>  > >   UUID: 01f35eb7-fe09-c231-bfe0-1e9bfc6ff5a3
>  > >   Install Source: /dev/sr0
>  > >   OS: linux:fedora11
>  > >   Kernel args: None
>  > >   Memory: 512
>  > >   Max Memory: 512
>  > >   # VCPUs: 1
>  > >   Filesize: 7.0
>  > > [Mon, 26 Oct 2009 16:12:17 virt-manager 3019] DEBUG (create:1565)
>  Starting background install process
>  > > [Mon, 26 Oct 2009 16:12:18 virt-manager 3019] DEBUG (Storage:950)
>  Creating storage volume 'f.img' with xml:
>  > > <volume>
>  > >   <name>f.img</name>
>  > >   <capacity>7516192768</capacity>
>  > >   <allocation>7516192768</allocation>
>  > >   <target>
>  > >     <format type='raw'/>
>  > >   </target>
>  > > </volume>
>  > > [Mon, 26 Oct 2009 16:13:08 virt-manager 3019] DEBUG (Storage:973)
>  Storage volume 'f.img' install complete.
>  > > [Mon, 26 Oct 2009 16:13:10 virt-manager 3019] DEBUG (Guest:724) Creating
>  guest from:
>  > > <domain type='xen'>
>  > >   <name>f</name>
>  > >   <currentMemory>524288</currentMemory>
>  > >   <memory>524288</memory>
>  > >   <uuid>01f35eb7-fe09-c231-bfe0-1e9bfc6ff5a3</uuid>
>  > >   <os>
>  > >     <type arch='x86_64'>hvm</type>
>  > >     <loader>/usr/lib/xen/boot/hvmloader</loader>
>  > >     <boot dev='cdrom'/>
>  > >   </os>
>  > >   <features>
>  > >     <acpi/><apic/><pae/>
>  > >   </features>
>  > >   <clock offset="utc"/>
>  > >   <on_poweroff>destroy</on_poweroff>
>  > >   <on_reboot>destroy</on_reboot>
>  > >   <on_crash>destroy</on_crash>
>  > >   <vcpu>1</vcpu>
>  > >   <devices>
>  > >     <emulator>/usr/lib64/xen/bin/qemu-dm</emulator>
>  > >     <disk type='file' device='disk'>
>  > >       <source file='/var/lib/libvirt/images/f.img'/>
>  > >       <target dev='hda' bus='ide'/>
>  > >     </disk>
>  > >     <disk type='block' device='cdrom'>
>  > >       <source dev='/dev/sr0'/>
>  > >       <target dev='hdc' bus='ide'/>
>  > >       <readonly/>
>  > >  </disk>
>  > >     <interface type='bridge'>
>  > >       <source bridge='eth0'/>
>  > >       <mac address='00:16:36:08:9e:36'/>
>  > >     </interface>
>  > >     <input type='tablet' bus='usb'/>
>  > >     <graphics type='vnc' port='-1'/>
>  > >     <console type='pty'/>
>  > >     <sound model='es1370'/>
>  > >   </devices>
>  > > </domain>
>  > >
>  > > [Mon, 26 Oct 2009 16:13:10 virt-manager 3019] DEBUG (netdevhelper:176)
>  Adding net device vif3.0 fe:ff:ff:ff:ff:ff
>  > /sys/class/net/vif3.0 (bridge: None)
>  > > [Mon, 26 Oct 2009 16:13:12 virt-manager 3019] DEBUG (engine:187) Tick is
>  slow, not running at requested rate.
>  > > [Mon, 26 Oct 2009 16:13:13 virt-manager 3019] DEBUG (engine:187) Tick is
>  slow, not running at requested rate.
>  > > [Mon, 26 Oct 2009 16:13:14 virt-manager 3019] DEBUG (engine:187) Tick is
>  slow, not running at requested rate.
>  > > [Mon, 26 Oct 2009 16:13:15 virt-manager 3019] DEBUG (engine:187) Tick is
>  slow, not running at requested rate.
>  > > [Mon, 26 Oct 2009 16:14:46 virt-manager 3019] DEBUG (netdevhelper:138)
>  Removing physical net device vif3.0 from list.
>  > > [Mon, 26 Oct 2009 16:14:46 virt-manager 3019] DEBUG (opticalhelper:205)
>  Optical device removed:
>  > /org/freedesktop/Hal/devices/net_fe_ff_ff_ff_ff_ff
>  > > [Mon, 26 Oct 2009 16:14:46 virt-manager 3019] DEBUG (error:76) Uncaught
>  Error: Unable to complete install: 'POST operation
>  > failed: xend_post: error from xen $
>  > > Traceback (most recent call last):
>  > >   File "/usr/share/virt-manager/virtManager/create.py", line 1575,
> in
>  do_install
>  > >     dom = guest.start_install(False, meter = meter)
>  > >   File "/usr/lib/python2.6/site-packages/virtinst/Guest.py", line
> 628,
>  in start_install
>  > > File "/usr/lib/python2.6/site-packages/virtinst/Guest.py", line 628,
> in
>  start_install
>  > >     return self._do_install(consolecb, meter, removeOld, wait)
>  > >   File "/usr/lib/python2.6/site-packages/virtinst/Guest.py", line
> 726,
>  in _do_install
>  > >     self.domain = self.conn.createLinux(install_xml, 0)
>  > >   File "/usr/lib64/python2.6/site-packages/libvirt.py", line 1077,
> in
>  createLinux
>  > >     if ret is None:raise libvirtError('virDomainCreateLinux() failed',
>  conn=self)
>  > > libvirtError: POST operation failed: xend_post: error from xen daemon:
>  <Fault 3: 'f'>
>  > > '
>  > > [Mon, 26 Oct 2009 16:16:38 virt-manager 3019] DEBUG (engine:377) window
>  counter decremented to 0
>  > > [Mon, 26 Oct 2009 16:16:38 virt-manager 3019] DEBUG (engine:385) Exiting
>  app normally.
>  > >
>  > >
>  > >
>  > > Fasiha Ashraf
>  > >
>  > > --- On Mon, 26/10/09, Cole Robinson <[1]crobinso(a)redhat.com&gt; wrote:
>  > >
>  > > From: Cole Robinson <[2]crobinso(a)redhat.com&gt;
>  > > Subject: Re: [virt-tools-list] Unable to complete install: 'Domain not
>  found: xenUnifiedDomainLookupByName
>  > > To: "Fasiha Ashraf" <[3]feehapk(a)yahoo.co.in&gt;
>  > > Cc: [4]virt-tools-list(a)redhat.com, [5]bderzhavets(a)yahoo.com, "Xen
> users"
>  <[6]james.harper(a)bendigoit.com.au&gt;, "Fedora Xen"
>  > <[7]fedora-xen(a)redhat.com&gt;
>  > > Date: Monday, 26 October, 2009, 5:58 PM
>  > >
>  > > On 10/26/2009 06:48 AM, Fasiha Ashraf wrote:
>  > >> Hi all
>  > >> I am facing this error while installing Guest VM on FC11 using
>  virt-manager
>  > >> Unable to complete install '<class
> 'libvirt.libvirtError'> Domain not
>  found: xenUnifiedDomainLookupByName
>  > >> Traceback (most recent call last):
>  > >>    File "/usr/share/virt-manager/virtManager/create.py", line
> 1575, in
>  do_install
>  > >>      dom = guest.start_install(False, meter = meter)
>  > >>    File "/usr/lib/python2.6/site-packages/virtinst/Guest.py",
> line 628,
>  in start_install
>  > >>      return self._do_install(consolecb, meter, removeOld, wait)
>  > >>    File "/usr/lib/python2.6/site-packages/virtinst/Guest.py",
> line 726,
>  in _do_install
>  > >>      self.domain = self.conn.createLinux(install_xml, 0)
>  > >>    File "/usr/lib64/python2.6/site-packages/libvirt.py", line
> 1077, in
>  createLinux
>  > >>      if ret is
>  > >>   None:raise libvirtError('virDomainCreateLinux() failed',
> conn=self)
>  > >> libvirtError: Domain not found: xenUnifiedDomainLookupByName
>  > >> '
>  > >> What should i do to avoid it? please help!
>  > >> Boris! How did you create PV guests using virt-manager i am following
>  your article
>  > >>
>  [8]http://bderzhavets.wordpress.com/2009/08/20/setup-libvirt-0-7-0-6-xen-3-4
>  -1-dom0-on-to-fedora-11-64-bit/#comment-623
>  > >> PFA, a screen-shot of the virt-manager
>  > >>
>  > >> Regards,
>  > >> Fasiha Ashraf
>  > >>
>  > >
>  > > CCing fedora-xen list.
>  > >
>  > > Rather than a screenshot, can you include:
>  > >
>  > > ~/.virt-manager/virt-manager.log
>  > > virsh --connect xen:/// capabilities
>  > > virsh --connect xen:/// version
>  > >
>  > > Thanks,
>  > > Cole
>  > 
>  >
>  --------------------------------------------------------------------------
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>  dom0-on-to-fedora-11-64-bit/#comment-623
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