Description of problem:

Customer has a Windows Virtual machine that has a 4 disk being presented to it. 1 disk is thin-provisioned for the system disk and then 2 thin-provisioned disks + 1 full allocated disk are combined inside of the virtual machine as a dynamic disk. If the customer boots the virtual machine and does not perform any read/write function on the dynamic disk the vm will stay up and running on any host. Once the custoemr performs reads/writes to the dynamic disk the vm will go into a paused state inside of rhev then the vm goes into a hung state. 

Error logged when vm goes into the paused state. 

Thread-93934::ERROR::2013-05-16 15:30:30,108::utils::416::vm.Vm::(collect) vmId=`53acb111-9a88-40f7-8d93-3d40f64b448a`::Stats function failed: <AdvancedStatsFunction _highWrite at 0x1af0e68>
Traceback (most recent call last):
  File "/usr/lib64/python2.6/site-packages/vdsm/utils.py", line 412, in collect
  File "/usr/lib64/python2.6/site-packages/vdsm/utils.py", line 287, in __call__
  File "/usr/share/vdsm/libvirtvm.py", line 109, in _highWrite
  File "/usr/share/vdsm/libvirtvm.py", line 515, in f
  File "/usr/lib64/python2.6/site-packages/vdsm/libvirtconnection.py", line 83, in wrapper
  File "/usr/lib64/python2.6/site-packages/libvirt.py", line 1797, in blockInfo
libvirtError: Unable to read from monitor: Connection reset by peer
Thread-93934::DEBUG::2013-05-16 15:30:30,979::libvirtvm::320::vm.Vm::(handleStatsException) vmId=`53acb111-9a88-40f7-8d93-3d40f64b448a`::VM not found, moving to Down
Traceback (most recent call last):
  File "/usr/lib64/python2.6/site-packages/vdsm/utils.py", line 412, in collect
  File "/usr/lib64/python2.6/site-packages/vdsm/utils.py", line 287, in __call__
  File "/usr/share/vdsm/libvirtvm.py", line 168, in _sampleNet
  File "/usr/share/vdsm/libvirtvm.py", line 515, in f
  File "/usr/lib64/python2.6/site-packages/vdsm/libvirtconnection.py", line 83, in wrapper
  File "/usr/lib64/python2.6/site-packages/libvirt.py", line 1867, in interfaceStats
libvirtError: Domain not found: no domain with matching uuid '53acb111-9a88-40f7-8d93-3d40f64b448a'

The virtual machine can reproduce this problem on any host and non of the other virtual machines that reside on the fc storage have this problem. 

Version-Release number of selected component (if applicable):
rhevm-3.0.8_0001-1.el6_3.x86_64

How reproducible:


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