ArchLinux PostgreSQL 9.3 to 9.4 migration
By Le semeur on 22 janvier 2015, in ArchLinux, Boulot, Informatique, Journal, System administrationThis one was so quick, I still can’t believe it’s finished. This was about:
sudo pacman -Syu postgresql postgresql-libs postgresql-old-upgrade systemctl stop postgresql sudo su - postgres -c 'mv /var/lib/postgres/data /var/lib/postgres/olddata' sudo su - postgres -c 'initdb --locale fr_FR.utf8 -E UTF8 -D /var/lib/postgres/data' sudo su - postgres -c 'pg_upgrade -d /var/lib/postgres/olddata/ -D /var/lib/postgres/data/ -b /opt/pgsql-9.3/bin/ -B /usr/bin/'
And boom:
sudo systemctl restart postgresql
And that’s all. Wanna read the reference?