Chris Murphy wrote:
Supporting dual boot means ability to boot both installed OS's upon completion of installing the second. This doesn't happen when the first OS is Linux using LVM, or Windows, or OS X.
In that case, wouldn't it be more precise to say: CentOS-7 doesn't support dual boot if you are using LVM? It seems to me to work reasonably well with ext4. Does it work with LVM if you have a separate ext4 /boot partition?