[GRASS-user] Grass 7 and postgresql

[Moritz Lennert]

On 02/09/16 11:38, Benoit ANDRE wrote:
> Hi all,
>
> Our GIS infrastructure is based on Grass 6.4.4, postrgresql 9.x and
> Qgis.  Those all together are perfectly working.
>
> We want to update from 6.4.4 to 7.0.4.  But we are confronted to a
> problem with the database : connection to postgresql is no more possible
> for all our maps (but still working with 6.4.4, and all the other soft
> overlying on postgresql).  The message is the 'normal' message wen the
> connection is no possible (in french) :
>
> /DBMI-PostgreSQL erreur de pilote ://
> //Connection failed.//
> //n'a pas pu se connecter au serveur : Aucun fichier ou dossier de ce type//
> //    Le serveur est-il actif localement et accepte-t-il les connexions
> sur la//
> //     socket Unix « /var/run/postgresql/.s.PGSQL.5432 » ?/
>
> I really don't understand the problem.
>
> Any idea ?

We need a bit more information to be able to help you. What command 
leads to this error ? What did you do to move from grass6 to grass7 ? 
How is the data connection defined ('v.db.connect -p' and 'db.connect -p') ?

Moritz