On Fri, Nov 14, 2008 at 02:17:04PM -0800, Nicholas Bernstein wrote:
> On 11/14/08 1:55 PM, "Ray Van Dolson" <rvandolson@esri.com> wrote:
>
> >
> > So go the volume all moved.  Went well.  However, I just realized that
> > vol0 is on aggr0!  Argh.  Is there any way to relocate vol0 safely
> > while the filer is running?
> >
> > I guess I could snapshot it, vol copy it to aggr1... what would be the
> > side-effects though?
> >
> > Ray
>
> There's no side-effects that I know of, it's a normal vol copy, afik. The
> new volume won't be the "root" volume until you give it a: "vol options
> newvol root" though; once you reboot your filer newvol is then root.
>
> -Nick

FWIW I did the following:

 * aggr0 is the old aggregate I need to get rid of containing vol0
  which is the default root volume currently

 > vol create root aggr1 90g
 > ndmpd on
 > ndmpcopy /etc /vol/root/etc
 > ndmpd off
 > vol options root root
 > aggr options aggr1 root

At a later time I'll perform these steps:

 > reboot
 > vol offline vol0
 > vol rename root vol0
 > aggr offline aggr0
 > aggr destroy aggr0
 > aggr rename aggr1 aggr0

Then I should be able to remove my shelf and hopefully all will be
well. :)

Ray