Hi Howard,
So long as you haven't touched anything else, simply reinstalling the
package should restore your cluster. Debian packages only do
initialization if the data directories are missing.
David
On Thu, Mar 24, 2016 at 05:29:23PM +0000, Howard News wrote:
> Hi,
>
> I uninstalled the wrong version of postgres on Ubuntu using apt-get remove
> postgresql-9.0, convinced that this was an old unused version. You guess the
> rest...
>
> The data files still appear to be there, all 485GB of them. Can these be
> restored?
>
> Thanks.