安装过程起初停止到
[ 20.045786] localhost systemd[1]: Started Reload Configuration from the Real Root. [ 20.046586] localhost systemd[1]: Starting Initrd File Systems. [ 20.047339] localhost systemd[1]: Reached target Initrd File Systems. [ 20.048157] localhost systemd[1]: Starting dracut mount hook... [ 20.389598] localhost dracut-mount[716]: mount: unknown filesystem type 'DM_snapshot_cow' [ 20.407617] localhost dracut-mount[716]: mount: unknown filesystem type 'DM_snapshot_cow' [ 20.411287] localhost dracut-mount[716]: Warning: Can't mount root filesystem [ 20.477161] localhost systemd[1]: Starting Dracut Emergency Shell... dropping to debug shell dracut:/# blkid 有一行 好像是 /deb/loop1= "CentOS-6.4-i386-bin-DVD1" 而我要安装的是 “Fedora-20-i386-DVD” 查看Fedora-20-i386-DVD.iso 所在的分区，发现有CentOS-6.4-i386-bin-DVD1.iso 所以，可以推断，Fedora-20的安装程序，不是很智能，他是按照字母顺序搜索 *.iso文件， 所以找到的是CentOS-6.4-i386-bin-DVD1.iso 问题解决：该分区 只剩下 Fedora-20-i386-DVD.iso 即可。 OK [ 20.045786] localhost systemd
