On Wed, Sep 18, 2013 at 01:03:08PM +0800, bigclouds wrote:
> when starting a vm of a pool fails. in the process of hooks, i modify
> guestvm hostname, and modify the path of backing file of chain. do nothing
> else.
> i can munually define a xml(after hooks), and start it without error.
Could you compare (or share) the manual domxml and the one produced by
your hook? It might be easier to spot the bug that way.
>
>
> env:
> libvirt-0.10.2-18.el6_4.5.x86_64
> 2.6.32-358.6.2.el6.x86_64
> centos6.4
>
>
> 1.where does this error message come from ?
> Storage.StorageDomain WARNING Could not find mapping for lv
> d028d521-d4a9-4dd7-a0fe-3e9b60e7c4e4/cae1bb2d-0529-4287-95a3-13dcb14f082f
>
> 2.
> Thread-6291::ERROR::2013-09-18
> 12:44:21,205::vm::683::vm.Vm::(_startUnderlyingVm)
> vmId=`24f7e975-9aa5-4a14-b0f0-590add14c8b5`::The vm start process failed
> Traceback (most recent call last):
> File "/usr/share/vdsm/vm.py", line 645, in _startUnderlyingVm
> self._run()
> File "/usr/share/vdsm/libvirtvm.py", line 1529, in _run
> self._connection.createXML(domxml, flags),
> File "/usr/lib64/python2.6/site-packages/vdsm/libvirtconnection.py", line
> 83, in wrapper
> ret = f(*args, **kwargs)
> File "/usr/lib64/python2.6/site-packages/libvirt.py", line 2645, in
> createXML
> if ret is None:raise libvirtError('virDomainCreateXML() failed',
> conn=self)
> libvirtError: internal error Process exited while reading console log output:
> char device redirected to /dev/pts/4
> qemu-kvm: -drive
> file=/rhev/data-center/7828f2ae-955e-4e4b-a4bb-43807629dc52/d028d521-d4a9-4dd7-a0fe-3e9b60e7c4e4/images/ac025dc1-4e25-4b71-8c56-88dcb61b9f09/cae1bb2d-0529-4287-95a3-13dcb14f082f,if=none,id=drive-ide0-0-0,format=qcow2,serial=ac025dc1-4e25-4b71-8c56-88dcb61b9f09,cache=none,werror=stop,rerror=stop,aio=native:
> could not open disk image
> /rhev/data-center/7828f2ae-955e-4e4b-a4bb-43807629dc52/d028d521-d4a9-4dd7-a0fe-3e9b60e7c4e4/images/ac025dc1-4e25-4b71-8c56-88dcb61b9f09/cae1bb2d-0529-4287-95a3-13dcb14f082f:
> Operation not permitted
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