[
{ type: install
  message: <<EOM
To activate pg_stat_kcache on your PostgreSQL server, add 'pg_stat_kcache' to
shared_preload_libraries in $PGDATA/postgresql.conf. For every database,
run
	CREATE EXTENSION IF NOT EXISTS pg_stat_kcache

Using databases/powa-web and databases/powa-archivist together with
pg_stat_kcache is warmly recommended.
EOM
}
]
