hypervisor 6.2-0.12.el6 install failed on a disk containing lvm partitions

I have test many times  ,found  that  the hypervisor installation will fail  if there are lvm partitions  , so if I reinstall the hypervisor  ,I must boot into rescue mode ,delete all partitions  ,then  install hypervisor again  , succed , must it be installed on a disk without partition ?