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
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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