The following was filed automatically by anaconda:
anaconda 15.20 exception report
Traceback (most recent call first):
  File "/usr/lib64/python2.7/site-packages/pyanaconda/storage/devicelibs/lvm.py", line 285, in vgreduce
    raise LVMError("vgreduce failed for %s: %s" % (vg_name, msg))
  File "/usr/lib64/python2.7/site-packages/pyanaconda/storage/devices.py", line 2101, in _destroy
    lvm.vgreduce(self.name, [], rm=True)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/storage/devices.py", line 783, in destroy
    self._destroy()
  File "/usr/lib64/python2.7/site-packages/pyanaconda/storage/devicetree.py", line 1559, in reinitializeVG
    vg.destroy()
  File "/usr/lib64/python2.7/site-packages/pyanaconda/storage/devicetree.py", line 1589, in leafInconsistencies
    reinitializeVG(device)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/storage/devicetree.py", line 1607, in _handleInconsistencies
    leafInconsistencies(leaf)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/storage/devicetree.py", line 1819, in _populate
    self._handleInconsistencies()
  File "/usr/lib64/python2.7/site-packages/pyanaconda/storage/devicetree.py", line 1714, in populate
    self._populate()
  File "/usr/lib64/python2.7/site-packages/pyanaconda/storage/__init__.py", line 434, in reset
    self.devicetree.populate()
  File "/usr/lib64/python2.7/site-packages/pyanaconda/storage/__init__.py", line 116, in storageInitialize
    storage.reset()
  File "/usr/lib64/python2.7/site-packages/pyanaconda/dispatch.py", line 211, in moveStep
    rc = stepFunc(self.anaconda)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/dispatch.py", line 130, in gotoNext
    self.moveStep()
  File "/usr/lib64/python2.7/site-packages/pyanaconda/gui.py", line 1346, in setScreen
    self.anaconda.dispatch.gotoNext()
  File "/usr/lib64/python2.7/site-packages/pyanaconda/gui.py", line 1258, in nextClicked
    self.setScreen ()
LVMError: vgreduce failed for VolGroup:   Couldn't find device with uuid itAcFC-hFAK-mu0a-oqZ3-5lWg-hWWt-MoK3gE.
  WARNING: Partial LV lv_home needs to be repaired or removed. 
  WARNING: Partial LV lv_root needs to be repaired or removed. 
  WARNING: There are still partial LVs in VG VolGroup.
  To remove them unconditionally use: vgreduce --removemissing --force.
  Proceeding to remove empty missing PVs.