villajj.blogg.se - Configure postgresql server drivehud

Configure postgresql server drivehud install#
Configure postgresql server drivehud upgrade#
Configure postgresql server drivehud code#
Configure postgresql server drivehud password#

Zypper in postgresql14-server postgresql14-contrib postgresql12-contrib

Configure postgresql server drivehud install#

# install the new server as well as the required postgresql-contrib packages:

Configure postgresql server drivehud upgrade#

The example shows the upgrade process from an original installation of version 12 up to version 14.

Configure postgresql server drivehud code#

The following bash code should be checked and executed line for line whenever you do an upgrade. Those steps must only be done at the "first" upgrade, on later upgrades everything should already bin in place.

Create versioned data directories in /var/lib/psql/.

Move the configuration files into /etc/postgres.

There are some minor, recommended changes to the default file-system structure to simplify upgrades: This can be solved by executing the `initdb` parameter with the same locale type as the old server's local was using `-locale=C`, or by dumping the database and importing the dump in the new instance. Elsewise you get the following message executing pg_upgrade: lc_collate values for database "postgres" do not match. The locale for the new and the old installations must match. The `pg_upgrade` script from postgresNN-contrib will help you migrating upgrading the versions. To simplify the upgrade, several PostgreSQL versions can be installed in parallel. If possible use psql interactive terminal to change passwords, as they might be logged otherwise:Īdopt the configuration files to your needs:įor Additional info, you should refer to the PostgreSQL documentation: Upgrading major PostgreSQL versionĪs there are differences in the binary files used by the database system, an automatic upgrade is not possible.

Configure postgresql server drivehud password#

Psql -c "CREATE ROLE WITH SUPERUSER PASSWORD '' "Įnter the PostgreSQL interactive terminal: There are two options to do this: from shell invoking psql, or manually using psql command line. It is not recommended to set the password for 'postgres' user or creating 'root' user for productive environments! You can use an exiting linux user to ease authentication (if peer is enabled in pg_hba.conf). Now you should create at least one super user. If none found: initialise your database: This is where you will find nf and pg_hba.conf for example. TODO: (database initialisation steps, in case they would be required).Įnable postgres server to start at system boot:ĭefault PostgreSQL home directory ~postgres for OpenSUSE is: /var/lib/pgsql/Ĭonfiguration files are in data directory: ~postgres/data/. > postgres is not a native service, however systemctl can manage it very well Sudo zypper in postgresql-plperl postgresql-plpython postgresql-pltcl Perl / Tcl / Python (postgres supports 2.x and 3.x, please check official documentation):

Install the optional procedural languages, according to your needs: Recommendation: install the postgresql-devel as well if you plan to use external libraries like fdws. Sudo zypper in postgresql postgresql-server postgresql-contrib >contrib provides some extensions that are not yet part of root tree Install the postgresql client, server and contrib. Zypper -non-interactive -quiet addrepo -refresh -p 90 PostgreSQL The specific postgres repository will provide most stable and feature rich releases and tools with the latest patches.Īdd repository ( change last dir to fit your distribution): The packages provided by the basic repository are most tested and sufficient for most use cases. In case you are targeting a simple installation (single node, testing purposes, simple web-browser, etc.), you can skip this optional step.

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