The following was filed automatically by anaconda:
anaconda 16.12 exception report
Traceback (most recent call first):
  File "/tmp/updates/pyanaconda/storage/devices.py", line 790, in create
    raise DeviceCreateError(str(e), self.name)
  File "/tmp/updates/pyanaconda/storage/deviceaction.py", line 241, in execute
    self.device.create(intf=intf)
  File "/tmp/updates/pyanaconda/storage/devicetree.py", line 316, in processActions
    action.execute(intf=self.intf)
  File "/tmp/updates/pyanaconda/storage/__init__.py", line 383, in doIt
    self.devicetree.processActions()
  File "/tmp/updates/pyanaconda/packages.py", line 122, in turnOnFilesystems
    anaconda.storage.doIt()
  File "/tmp/updates/pyanaconda/dispatch.py", line 338, in dispatch
    self.dir = self.steps[self.step].target(self.anaconda)
  File "/tmp/updates/pyanaconda/text.py", line 508, in run
    self.anaconda.dispatch.dispatch()
  File "/tmp/updates/pyanaconda/dispatch.py", line 294, in run
    self.anaconda.intf.run(self.anaconda)
  File "/tmp/updates/anaconda", line 806, in <module>
    anaconda.dispatch.run()
DeviceCreateError: ('lvcreate failed for vg_dhcp231106/lv_swap:   /dev/vg_dhcp231106/lv_swap: not found: device not cleared\n  Aborting. Failed to wipe start of new LV.\n  Unable to deactivate open vg_dhcp231106-lv_swap (253:1)\n  Unable to deactivate failed new LV. Manual intervention required.\n', 'vg_dhcp231106-lv_swap')