Just FYI - I think I know what the problem is...
DomU's (OpenSuSE 11.1) xen kernel has PAE enabled, while Dom0's
(OpenSuSE 10.2) doesn't.
 D.
Danilo Godec pravi:
Hi,
I have a Xen server running OpenSuSE 10.2, with Xen version 3.0.3_11774.
It's happily hosting two DomU's running the same OS / kernel.
Now I tried to create a new DomU running a newer OS - OpenSuSE 11.1. It
comes with Xen version 3.3.1_18494_03.
Unfortunately for me, it doesn't work - this is what I get:
xen1:/etc/xen/vm # xm create NEW
Using config file "NEW".
Error: (22, 'Invalid argument')
And this is what I get in /var/log/xen/xend.log:
[2009-03-19 16:53:48 xend.XendDomainInfo 9949] DEBUG
(XendDomainInfo:190) XendDomainInfo.create(['vm', ['name', 'EBA2'],
['memory', 512], ['vcpus', 1], ['bootloader',
'/usr/lib/xen/boot/domUloader.py'], ['bootloader_args',
'--entry=xvdb1:/boot/vmlinuz-xen,/boot/initrd-xen --root=/dev/xvda1
--disks="[[\'phy:mapper/system-EBA2\', \'xvda1\', \'w\', None],
[\'file:/etc/xen/images/EBA2/disk0\', \'xvdb\', \'w\', None]]"'],
['image', ['linux', ['ramdisk', '/var/lib/xen/tmp/initrd.jKJoMU'],
['kernel', '/var/lib/xen/tmp/vmlinuz.31cMnu'], ['args', '3'], ['root',
'/dev/xvda1 xencons=tty clock=jiffies mem=4096m']]], ['device',
['vbd', ['uname', 'phy:mapper/system-EBA2'], ['dev', 'xvda1'],
['mode', 'w']]], ['device', ['vbd', ['uname',
'file:/etc/xen/images/EBA2/disk0'], ['dev', 'xvdb'], ['mode', 'w']]],
['device', ['vif', ['bridge', 'xenbr0'], ['mac', '00:16:3e:00:00:fe']]]])
[2009-03-19 16:53:48 xend.XendDomainInfo 9949] DEBUG
(XendDomainInfo:296) parseConfig: config is ['vm', ['name', 'EBA2'],
['memory', 512], ['vcpus', 1], ['bootloader',
'/usr/lib/xen/boot/domUloader.py'], ['bootloader_args',
'--entry=xvdb1:/boot/vmlinuz-xen,/boot/initrd-xen --root=/dev/xvda1
--disks="[[\'phy:mapper/system-EBA2\', \'xvda1\', \'w\', None],
[\'file:/etc/xen/images/EBA2/disk0\', \'xvdb\', \'w\', None]]"'],
['image', ['linux', ['ramdisk', '/var/lib/xen/tmp/initrd.jKJoMU'],
['kernel', '/var/lib/xen/tmp/vmlinuz.31cMnu'], ['args', '3'], ['root',
'/dev/xvda1 xencons=tty clock=jiffies mem=4096m']]], ['device',
['vbd', ['uname', 'phy:mapper/system-EBA2'], ['dev', 'xvda1'],
['mode', 'w']]], ['device', ['vbd', ['uname',
'file:/etc/xen/images/EBA2/disk0'], ['dev', 'xvdb'], ['mode', 'w']]],
['device', ['vif', ['bridge', 'xenbr0'], ['mac', '00:16:3e:00:00:fe']]]]
[2009-03-19 16:53:48 xend.XendDomainInfo 9949] DEBUG
(XendDomainInfo:395) parseConfig: result is {'shadow_memory': None,
'uuid': None, 'on_crash': None, 'on_reboot': None, 'localtime': None,
'image': ['linux', ['ramdisk', '/var/lib/xen/tmp/initrd.jKJoMU'],
['kernel', '/var/lib/xen/tmp/vmlinuz.31cMnu'], ['args', '3'], ['root',
'/dev/xvda1 xencons=tty clock=jiffies mem=4096m']], 'on_poweroff':
None, 'bootloader_args':
'--entry=xvdb1:/boot/vmlinuz-xen,/boot/initrd-xen --root=/dev/xvda1
--disks="[[\'phy:mapper/system-EBA2\', \'xvda1\', \'w\', None],
[\'file:/etc/xen/images/EBA2/disk0\', \'xvdb\', \'w\', None]]"',
'cpus': None, 'name': 'EBA2', 'backend': [], 'vcpus': 1, 'cpu_weight':
None, 'features': None, 'vcpu_avail': None, 'memory': 512, 'device':
[('vbd', ['vbd', ['uname', 'phy:mapper/system-EBA2'], ['dev',
'xvda1'], ['mode', 'w']]), ('vbd', ['vbd', ['uname',
'file:/etc/xen/images/EBA2/disk0'], ['dev', 'xvdb'], ['mode', 'w']]),
('vif', ['vif', ['bridge', 'xenbr0'], ['mac', '00:16:3e:00:00:fe']])],
'bootloader': '/usr/lib/xen/boot/domUloader.py', 'cpu': None,
'maxmem': None}
[2009-03-19 16:53:48 xend.XendDomainInfo 9949] DEBUG
(XendDomainInfo:1274) XendDomainInfo.construct: None
[2009-03-19 16:53:48 xend.XendDomainInfo 9949] DEBUG
(XendDomainInfo:1306) XendDomainInfo.initDomain: 18 1.0
[2009-03-19 16:53:48 xend 9949] DEBUG (balloon:146) Balloon: 786696
KiB free; need 524288; done.
[2009-03-19 16:53:48 xend 9949] INFO (image:136) buildDomain os=linux
dom=18 vcpus=1
[2009-03-19 16:53:48 xend 9949] DEBUG (image:191) dom = 18
[2009-03-19 16:53:48 xend 9949] DEBUG (image:192) image =
/var/lib/xen/tmp/vmlinuz.31cMnu
[2009-03-19 16:53:48 xend 9949] DEBUG (image:193) store_evtchn = 1
[2009-03-19 16:53:48 xend 9949] DEBUG (image:194) console_evtchn = 2
[2009-03-19 16:53:48 xend 9949] DEBUG (image:195) cmdline =
root=/dev/xvda1 xencons=tty clock=jiffies mem=4096m 3
[2009-03-19 16:53:48 xend 9949] DEBUG (image:196) ramdisk =
/var/lib/xen/tmp/initrd.jKJoMU
[2009-03-19 16:53:48 xend 9949] DEBUG (image:197) vcpus = 1
[2009-03-19 16:53:48 xend 9949] DEBUG (image:198) features =
[2009-03-19 16:53:48 xend.XendDomainInfo 9949] ERROR
(XendDomainInfo:202) Domain construction failed
Traceback (most recent call last):
File "/usr/lib/python2.5/site-packages/xen/xend/XendDomainInfo.py",
line 195, in create
vm.initDomain()
File "/usr/lib/python2.5/site-packages/xen/xend/XendDomainInfo.py",
line 1384, in initDomain
raise VmError(str(exn))
VmError: (22, 'Invalid argument')
[2009-03-19 16:53:48 xend.XendDomainInfo 9949] DEBUG
(XendDomainInfo:1470) XendDomainInfo.destroy: domid=18
[2009-03-19 16:53:48 xend.XendDomainInfo 9949] DEBUG
(XendDomainInfo:1478) XendDomainInfo.destroyDomain(18)
Is there anything I can do to make it work - besides upgrading the Dom0
or running an older kernel on my new DomU?
Thanks, Danilo
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