Hi guys,
I cannot get my domU''s to boot. My current setup is as follows:
Xen: 4.0.1
Dom0: Debian with custom linux 2.6.32.27 Xen kernel
DomU: Same kernel as Dom0
When I try to start the VM, I just get:
Error: (1, ''Internal error'', ''launch_vm:
SETVCPUCONTEXT failed (rc=-1)\n'')
And /var/log/xend.log says:
[2011-01-23 15:36:01 3201] DEBUG (XendDomainInfo:101)> XendDomainInfo.create([''vm'', [''name'',
''testVM''], [''memory'',
''128''],
> [''on_poweroff'', ''destroy''],
[''on_reboot'', ''restart''],
[''on_crash'',
> ''restart''], [''on_xend_start'',
''ignore''], [''on_xend_stop'',
''ignore''],
> [''vcpus'', ''1''],
[''oos'', 1], [''image'',
[''linux'', [''kernel'',
> ''/boot/vmlinuz-2.6.32.27''], [''ramdisk'',
> ''/boot/initrd.img-2.6.32.27-xen-domU''],
[''root'', ''/dev/xvda1 ro''],
> [''videoram'', 4], [''tsc_mode'', 0],
[''nomigrate'', 0]]], [''s3_integrity'', 1],
> [''device'', [''vbd'',
[''uname'',
''file:/media/vm/appliances/testVM/disk.img''],
> [''dev'', ''xvda1''],
[''mode'', ''w'']]],
[''device'', [''vif'', [''ip'',
''10.0.0.1''],
> [''mac'', ''00:16:3E:7D:3D:DA'']]]])
> [2011-01-23 15:36:01 3201] DEBUG (XendDomainInfo:2508)
> XendDomainInfo.constructDomain
> [2011-01-23 15:36:01 3201] DEBUG (balloon:220) Balloon: 131280 KiB free;
> need 16384; done.
> [2011-01-23 15:36:01 3201] DEBUG (XendDomain:464) Adding Domain: 4
> [2011-01-23 15:36:01 3201] DEBUG (XendDomainInfo:2818)
> XendDomainInfo.initDomain: 4 256
> [2011-01-23 15:36:01 3201] DEBUG (XendDomainInfo:2845)
> _initDomain:shadow_memory=0x0, memory_static_max=0x8000000,
> memory_static_min=0x0.
> [2011-01-23 15:36:01 3201] INFO (image:182) buildDomain os=linux dom=4
> vcpus=1
> [2011-01-23 15:36:01 3201] DEBUG (image:721) domid = 4
> [2011-01-23 15:36:01 3201] DEBUG (image:722) memsize = 128
> [2011-01-23 15:36:01 3201] DEBUG (image:723) image >
/boot/vmlinuz-2.6.32.27
> [2011-01-23 15:36:01 3201] DEBUG (image:724) store_evtchn = 1
> [2011-01-23 15:36:01 3201] DEBUG (image:725) console_evtchn = 2
> [2011-01-23 15:36:01 3201] DEBUG (image:726) cmdline >
root=/dev/xvda1 ro
> [2011-01-23 15:36:01 3201] DEBUG (image:727) ramdisk >
/boot/initrd.img-2.6.32.27-xen-domU
> [2011-01-23 15:36:01 3201] DEBUG (image:728) vcpus = 1
> [2011-01-23 15:36:01 3201] DEBUG (image:729) features >
[2011-01-23 15:36:01 3201] DEBUG (image:730) flags = 0
> [2011-01-23 15:36:01 3201] DEBUG (image:731) superpages = 0
> [2011-01-23 15:36:02 3201] ERROR (XendDomainInfo:2909)
> XendDomainInfo.initDomain: exception occurred
> Traceback (most recent call last):
> File
"/usr/lib/xen-4.0/bin/../lib/python/xen/xend/XendDomainInfo.py",
> line 2880, in _initDomain
> channel_details = self.image.createImage()
> File "/usr/lib/xen-4.0/lib/python/xen/xend/image.py", line 165,
in
> createImage
> return self.createDomain()
> File "/usr/lib/xen-4.0/lib/python/xen/xend/image.py", line 184,
in
> createDomain
> result = self.buildDomain()
> File "/usr/lib/xen-4.0/lib/python/xen/xend/image.py", line
1069, in
> buildDomain
> rc = LinuxImageHandler.buildDomain(self)
> File "/usr/lib/xen-4.0/lib/python/xen/xend/image.py", line 745,
in
> buildDomain
> superpages = self.superpages)
> Error: (1, ''Internal error'', ''launch_vm:
SETVCPUCONTEXT failed (rc=-1)\n'')
> [2011-01-23 15:36:02 3201] ERROR (XendDomainInfo:483) VM start failed
> Traceback (most recent call last):
> File
"/usr/lib/xen-4.0/bin/../lib/python/xen/xend/XendDomainInfo.py",
> line 469, in start
> XendTask.log_progress(31, 60, self._initDomain)
> File "/usr/lib/xen-4.0/lib/python/xen/xend/XendTask.py", line
209, in
> log_progress
> retval = func(*args, **kwds)
> File
"/usr/lib/xen-4.0/bin/../lib/python/xen/xend/XendDomainInfo.py",
> line 2912, in _initDomain
> raise VmError(str(exn))
> VmError: (1, ''Internal error'', ''launch_vm:
SETVCPUCONTEXT failed
> (rc=-1)\n'')
> [2011-01-23 15:36:02 3201] DEBUG (XendDomainInfo:3053)
> XendDomainInfo.destroy: domid=4
> [2011-01-23 15:36:02 3201] DEBUG (XendDomainInfo:2411) Destroying device
> model
> [2011-01-23 15:36:02 3201] DEBUG (XendDomainInfo:2418) Releasing devices
> [2011-01-23 15:36:02 3201] ERROR (XendDomainInfo:106) Domain construction
> failed
> Traceback (most recent call last):
> File
"/usr/lib/xen-4.0/bin/../lib/python/xen/xend/XendDomainInfo.py",
> line 104, in create
> vm.start()
> File
"/usr/lib/xen-4.0/bin/../lib/python/xen/xend/XendDomainInfo.py",
> line 469, in start
> XendTask.log_progress(31, 60, self._initDomain)
> File "/usr/lib/xen-4.0/lib/python/xen/xend/XendTask.py", line
209, in
> log_progress
> retval = func(*args, **kwds)
> File
"/usr/lib/xen-4.0/bin/../lib/python/xen/xend/XendDomainInfo.py",
> line 2912, in _initDomain
> raise VmError(str(exn))
> VmError: (1, ''Internal error'', ''launch_vm:
SETVCPUCONTEXT failed
> (rc=-1)\n'')
I have tried tweaking the initramfs images because I thought I was missing a
module of some kind, but I can''t seem to isolate it if that is in fact
the
cause.
Chris Benninger
University of Victoria, Computer Science
http://benninger.ca
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