[Xen-users] Problems creating a VM after upgrading to Xen 3.2

[Ivan Gonzalez <smaug_valley@xxxxxxxxx>]

Hello Everyone.

I have this problem, i upgrade xen 3.0 to xen 3.2,
this are the steps i did:

* download the xen and xen-libs 3.2 rpm's
* rpm -Uvh xen and xen-libs 3.2
* modify the grub.conf like this:

title CentOS (xen-3.2)
        root (hd0,0)
        kernel /boot/xen.gz-3.2 ro root=LABEL=/
        module /boot/vmlinuz-2.6.18-53.1.14.el5xen ro
root=LABEL=/ rhgb quiet
        module /boot/initrd-2.6.18-53.1.14.el5xen.img

Once i reboot the machine, everything seems ok, i
tried to create a VM with virt-manager but send me an
error.


This is what shows me in /var/log/xen/xend.log

[2008-03-12 12:14:43 24635] DEBUG (XendDomainInfo:84)
XendDomainInfo.create(['vm', ['name', 'prueba06'],
['memory', '500'], ['maxmem', '500'], ['vcpus', '1'],
['uuid', '6050b81f-530d-771b-8d26-2e47a25680fd'],
['on_poweroff', 'destroy'], ['on_reboot', 'destroy'],
['on_crash', 'destroy'], ['image', ['hvm', ['kernel',
'/usr/lib/xen/boot/hvmloader'], ['device_model',
'/usr/lib/xen/bin/qemu-dm'], ['vcpus', '1'], ['boot',
'd'], ['acpi', '1'], ['apic', '1'], ['pae', '1'],
['serial', 'pty']]], ['device', ['vbd', ['dev',
'hda:disk'], ['uname', 'phy:/dev/sda2'], ['mode',
'w']]], ['device', ['vbd', ['dev', 'hdc:cdrom'],
['uname', 'file:/home/ivan.gonzalez/IFE.iso'],
['mode', 'r']]], ['device', ['vif', ['mac',
'00:16:3e:54:ce:18'], ['bridge', 'virbr0']]],
['device', ['vkbd']], ['device', ['vfb', ['type',
'vnc'], ['vncunused', '1'], ['keymap', 'es']]]])
[2008-03-12 12:14:43 24635] DEBUG
(XendDomainInfo:1608) XendDomainInfo.constructDomain
[2008-03-12 12:14:43 24635] DEBUG (balloon:132)
Balloon: 63640 KiB free; need 2048; done.
[2008-03-12 12:14:43 24635] ERROR (XendDomainInfo:440)
VM start failed
Traceback (most recent call last):
  File
"/usr/lib/python2.4/site-packages/xen/xend/XendDomainInfo.py",
line 419, in start
    XendTask.log_progress(0, 30,
self._constructDomain)
  File
"/usr/lib/python2.4/site-packages/xen/xend/XendTask.py",
line 209, in log_progress
    retval = func(*args, **kwds)
  File
"/usr/lib/python2.4/site-packages/xen/xend/XendDomainInfo.py",
line 1655, in _constructDomain
    long(self.info["platform"].get("timer_mode")))
TypeError: long() argument must be a string or a
number
[2008-03-12 12:14:43 24635] DEBUG
(XendDomainInfo:1883) XendDomainInfo.destroy: domid=3
[2008-03-12 12:14:43 24635] DEBUG
(XendDomainInfo:1900) XendDomainInfo.destroyDomain(3)
[2008-03-12 12:14:43 24635] DEBUG
(XendDomainInfo:1524) No device model
[2008-03-12 12:14:43 24635] DEBUG
(XendDomainInfo:1526) Releasing devices
[2008-03-12 12:14:43 24635] ERROR (XendDomainInfo:89)
Domain construction failed
Traceback (most recent call last):
  File
"/usr/lib/python2.4/site-packages/xen/xend/XendDomainInfo.py",
line 87, in create
    vm.start()
  File
"/usr/lib/python2.4/site-packages/xen/xend/XendDomainInfo.py",
line 419, in start
    XendTask.log_progress(0, 30,
self._constructDomain)
  File
"/usr/lib/python2.4/site-packages/xen/xend/XendTask.py",
line 209, in log_progress
    retval = func(*args, **kwds)
  File
"/usr/lib/python2.4/site-packages/xen/xend/XendDomainInfo.py",
line 1655, in _constructDomain
    long(self.info["platform"].get("timer_mode")))
TypeError: long() argument must be a string or a
number
[2008-03-12 12:14:43 24635] DEBUG
(XendDomainInfo:1883) XendDomainInfo.destroy:
domid=None
[2008-03-12 12:14:43 24635] DEBUG
(XendDomainInfo:1900)
XendDomainInfo.destroyDomain(None)
[2008-03-12 12:14:43 24635] DEBUG
(XendDomainInfo:1524) No device model
[2008-03-12 12:14:43 24635] DEBUG
(XendDomainInfo:1526) Releasing devices
[2008-03-12 12:14:43 24635] ERROR (SrvBase:88) Request
create failed.
Traceback (most recent call last):
  File
"/usr/lib/python2.4/site-packages/xen/web/SrvBase.py",
line 85, in perform
    return op_method(op, req)
  File
"/usr/lib/python2.4/site-packages/xen/xend/server/SrvDomainDir.py",
line 82, in op_create
    raise XendError("Error creating domain: " +
str(ex))
XendError: Error creating domain: long() argument must
be a string or a number


And this is the /var/log/xen/xend-debug.log


XendInvalidDomain: <Fault 3: 'prueba06'>
Traceback (most recent call last):
  File
"/usr/lib/python2.4/site-packages/xen/xend/server/SrvDomainDir.py",
line 77, in op_create
    dominfo = self.xd.domain_create(config)
  File
"/usr/lib/python2.4/site-packages/xen/xend/XendDomain.py",
line 959, in domain_create
    dominfo = XendDomainInfo.create(config)
  File
"/usr/lib/python2.4/site-packages/xen/xend/XendDomainInfo.py",
line 87, in create
    vm.start()
  File
"/usr/lib/python2.4/site-packages/xen/xend/XendDomainInfo.py",
line 419, in start
    XendTask.log_progress(0, 30,
self._constructDomain)
  File
"/usr/lib/python2.4/site-packages/xen/xend/XendTask.py",
line 209, in log_progress
    retval = func(*args, **kwds)
  File
"/usr/lib/python2.4/site-packages/xen/xend/XendDomainInfo.py",
line 1655, in _constructDomain
    long(self.info["platform"].get("timer_mode")))
TypeError: long() argument must be a string or a
number


Does anyone have some suggestions?

I hope someone can help me.
Thanks 
Ivan


      
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