what is "initramfs-0-rescue" in F19?

[Jeffrey Bastian]

On Sun, Apr 07, 2013 at 03:06:51PM +0200, Harald Hoyer wrote:
> install dracut-nohostonly if you don't want that... see the Release
> Notes of http://fedoraproject.org/wiki/Features/DracutHostOnly


I removed my initramfs-0-rescue-* file because I didn't know what it was
and no rpm claimed to own it.  How do I get it back?  I've tried running
dracut with various options and it doesn't regenerate the image.

Jeff