Description of problem:
Start started installation

Version-Release number of selected component:
anaconda-20.25.15-1

The following was filed automatically by anaconda:
anaconda 20.25.15-1 exception report
Traceback (most recent call first):
  File "/usr/lib/python2.7/site-packages/blivet/devicelibs/lvm.py", line 437, in lvactivate
    raise LVMError("lvactivate failed for %s: %s" % (lv_name, msg))
  File "/usr/lib/python2.7/site-packages/blivet/devices.py", line 2682, in _setup
    lvm.lvactivate(self.vg.name, self._name)
  File "/usr/lib/python2.7/site-packages/blivet/devices.py", line 716, in setup
    self._setup(orig=orig)
  File "/usr/lib/python2.7/site-packages/blivet/devices.py", line 306, in setupParents
    parent.setup(orig=orig)
  File "/usr/lib/python2.7/site-packages/blivet/devices.py", line 2676, in setupParents
    Device.setupParents(self, orig=orig)
  File "/usr/lib/python2.7/site-packages/blivet/devices.py", line 702, in _preSetup
    self.setupParents(orig=orig)
  File "/usr/lib/python2.7/site-packages/blivet/devices.py", line 713, in setup
    if not self._preSetup(orig=orig):
  File "/usr/lib/python2.7/site-packages/blivet/deviceaction.py", line 534, in execute
    self.device.setup(orig=True)
  File "/usr/lib/python2.7/site-packages/blivet/devicetree.py", line 239, in processActions
    action.execute()
  File "/usr/lib/python2.7/site-packages/blivet/__init__.py", line 308, in doIt
    self.devicetree.processActions()
  File "/usr/lib/python2.7/site-packages/blivet/__init__.py", line 167, in turnOnFilesystems
    storage.doIt()
  File "/usr/lib64/python2.7/site-packages/pyanaconda/install.py", line 142, in doInstall
    turnOnFilesystems(storage, mountOnly=flags.flags.dirInstall)
  File "/usr/lib64/python2.7/threading.py", line 764, in run
    self.__target(*self.__args, **self.__kwargs)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/threads.py", line 192, in run
    threading.Thread.run(self, *args, **kwargs)
LVMError: lvactivate failed for pool00: running lvm lvchange -a y vg/pool00 failed

Additional info:
cmdline:        /usr/bin/python  /sbin/anaconda
cmdline_file:   initrd=initrd.img root=UUID=6ED2-A18D rootfstype=vfat ro rd.live.image quiet rhgb rd.luks=0 rd.md=0 rd.dm=0 BOOT_IMAGE=vmlinuz 
executable:     /sbin/anaconda
hashmarkername: anaconda
kernel:         3.11.10-301.fc20.x86_64
product:        Fedora
release:        Cannot get release name.
type:           anaconda
version:        20