PostgreSQL 9.3 -> 9.4 upgrade.md

In VM:

screen
cd /mnt/db/1
sudo mkdir dump
sudo chown postgres:postgres dump
sudo su - postgres
cd /mnt/db/1/dump
pg_dumpall > outputfile
exit
sudo service tomcat7_aatams stop
sudo service postgresql stop
cd /mnt/db/1
sudo mv aatams aatams.9.3

Run chef

In VM:

screen
sudo su - postgres
psql -d postgres -f /mnt/db/1/dump/outputfile
exit
sudo service tomcat7_aatams start