Re: [Xen-users] Cannot run vm

[Igor Chubin <igor@xxxxxxx>]

On Do, Dez 13, 2007 at 02:29:29 +0100, Nikola wrote:
> Hi,
>
> I am trying to run xen on debian etch.
> I have followed this steps 
> http://mark.foster.cc/wiki/index.php/Debian_Sarge_on_Xen but when i try
> to create domain-u it fails with
>
> ---------------------------------------------------------------------------------------------------------------
> Using config file "/etc/xen/vm01.cfg".
> Error: (22, 'Invalid argument')
> ---------------------------------------------------------------------------------------------------------------
>

Hello Nikola, 

I suppose that you try to run non Xenified kernel
in PV domain. Of course this is impossible.
You must use Xenified kernel in the domain 0 as well as 
in U domains.

May be I'm wrong and you use xenified kernel, 
then, make sure, that your kernels
for dom0 and domU, both are PAE enabled
(or both are non-PAE).

You can not run PV domain with PAE kernel
on PAE host (or vice versa).

If it will not help, please show your config files.


> This if from xend.log
>
> ---------------------------------------------------------------------------------------------------------------
> ['linux', ['kernel', '/boot/vmlinuz-2.6.18-5-686'], ['root', '/dev/sda1 
> ro']]], ['device', ['vbd', ['uname', 
> 'file:/xen_vm/domains/vm01/diskimage'], ['dev', 'sda1'], ['mode', 'w']]], 
> ['device', ['vbd', ['uname', 'file:/xen_vm/domains/vm01/swapimage'], 
> ['dev', 'sda2'], ['mode', 'w']]]])
> [2007-12-13 02:27:17 xend.XendDomainInfo 2400] DEBUG (__init__:1072) 
> parseConfig: config is ['vm', ['name', 'vm01'], ['memory', 128], ['vcpus', 
> 1], ['image', ['linux', ['kernel', '/boot/vmlinuz-2.6.18-5-686'], ['root', 
> '/dev/sda1 ro']]], ['device', ['vbd', ['uname', 
> 'file:/xen_vm/domains/vm01/diskimage'], ['dev', 'sda1'], ['mode', 'w']]], 
> ['device', ['vbd', ['uname', 'file:/xen_vm/domains/vm01/swapimage'], 
> ['dev', 'sda2'], ['mode', 'w']]]]
> [2007-12-13 02:27:17 xend.XendDomainInfo 2400] DEBUG (__init__:1072) 
> parseConfig: result is {'shadow_memory': None, 'uuid': None, 'on_crash': 
> None, 'on_reboot': None, 'localtime': None, 'image': ['linux', ['kernel', 
> '/boot/vmlinuz-2.6.18-5-686'], ['root', '/dev/sda1 ro']], 'on_poweroff': 
> None, 'bootloader_args': None, 'cpus': None, 'name': 'vm01', 'backend': [], 
> 'vcpus': 1, 'cpu_weight': None, 'features': None, 'vcpu_avail': None, 
> 'memory': 128, 'device': [('vbd', ['vbd', ['uname', 
> 'file:/xen_vm/domains/vm01/diskimage'], ['dev', 'sda1'], ['mode', 'w']]), 
> ('vbd', ['vbd', ['uname', 'file:/xen_vm/domains/vm01/swapimage'], ['dev', 
> 'sda2'], ['mode', 'w']])], 'bootloader': None, 'cpu': None, 'maxmem': None}
> [2007-12-13 02:27:17 xend.XendDomainInfo 2400] DEBUG (__init__:1072) 
> XendDomainInfo.construct: None
> [2007-12-13 02:27:17 xend.XendDomainInfo 2400] DEBUG (__init__:1072) 
> XendDomainInfo.initDomain: 8 1.0
> [2007-12-13 02:27:17 xend 2400] DEBUG (__init__:1072) Balloon: 512956 KiB 
> free; need 131072; done.
> [2007-12-13 02:27:17 xend 2400] INFO (__init__:1072) buildDomain os=linux 
> dom=8 vcpus=1
> [2007-12-13 02:27:17 xend 2400] DEBUG (__init__:1072) dom            = 8
> [2007-12-13 02:27:17 xend 2400] DEBUG (__init__:1072) image          = 
> /boot/vmlinuz-2.6.18-5-686
> [2007-12-13 02:27:17 xend 2400] DEBUG (__init__:1072) store_evtchn   = 1
> [2007-12-13 02:27:17 xend 2400] DEBUG (__init__:1072) console_evtchn = 2
> [2007-12-13 02:27:17 xend 2400] DEBUG (__init__:1072) cmdline        =  
> root=/dev/sda1 ro
> [2007-12-13 02:27:17 xend 2400] DEBUG (__init__:1072) ramdisk        =
> [2007-12-13 02:27:17 xend 2400] DEBUG (__init__:1072) vcpus          = 1
> [2007-12-13 02:27:17 xend 2400] DEBUG (__init__:1072) features       =
> [2007-12-13 02:27:17 xend.XendDomainInfo 2400] ERROR (__init__:1072) Domain 
> construction failed
> Traceback (most recent call last):
>  File "/usr/lib/xen-3.0.3-1/lib/python/xen/xend/XendDomainInfo.py", line 
> 195, in create
>    vm.initDomain()
>  File "/usr/lib/xen-3.0.3-1/lib/python/xen/xend/XendDomainInfo.py", line 
> 1363, in initDomain
>    raise VmError(str(exn))
> VmError: (22, 'Invalid argument')
> [2007-12-13 02:27:17 xend.XendDomainInfo 2400] DEBUG (__init__:1072) 
> XendDomainInfo.destroy: domid=8
> [2007-12-13 02:27:17 xend.XendDomainInfo 2400] DEBUG (__init__:1072) 
> XendDomainInfo.destroyDomain(8)
> ---------------------------------------------------------------------------------------------------------------
>
> Does anyone knows what seems to be a problem?
>
> tnx in advance.
>
> _______________________________________________
> Xen-users mailing list
> Xen-users@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-users

-- 
WBR, i.m.chubin


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