noofac-snackpot/UPGRADING-NC.md

DRAFT!

upgrade one major version at a time

check that the version of postgresql is adequate for the target version before upgrading

if it isn't, upgrade it:

dump the data move the volume aside recreate the volume upgrade start re-import delete the old volume

copy over the pg_hba.conf, otherwise the auth credentials won't be used correctly (need: host all all all md5)