硬盘安装Fedora20出错

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