use...
ps auxw | grep postgres
--- On Wed, 7/2/08, Fernando Dominguez <ghotam88@gmail.com> wrote:
> From: Fernando Dominguez <ghotam88@gmail.com>
> Subject: [GENERAL] pg_ctl start check sum failed
> To: pgsql-general@postgresql.org
> Date: Wednesday, July 2, 2008, 11:30 PM
> Hello,
>
> I try to use an old cluster into a new system.
>
> The new system comes with a newer version of postgres so I
> uninstalled it
> and I installed the same version that I had in the older
> system --->8.1
>
> I got impressed when I Installed the 8.1 with dpkg -i and
> it started to run
> without starting the daemon...
>
> Is it possible to know what directory is the server using
> to store the
> data?
>
> --- main question
>
> Once I have installed the server I try to start it using
> pg_control start -D
> /oldCluster directory but I get FATAL checksum incorrect.
>
> I want to use the old data, any ideas?
>
> Many thanks