RE: Bitmap did not survive reboot

["Leslie Rhorer" <lrhorer@satx.rr.com>]

> > If you have a temporary space for your data, I'd suggest you move it
> > out and go for an internal bitmap solution. It certainly beats the
> > patch work you're going to have to do on the startup scripts (and
> > every time you update mdadm, or the distro).
> >
> There should be no need to move the data off - you can add an internal
> bitmap using the --grow option.  An internal bitmap does have more of an
> overhead than an external one though.

	I thought I remembered reading in the man page than an internal
bitmap could only be added when the array was created?  Is that incorrect?