lv:
  postgresql:
    pv:
      - '/dev/sda1'
      - '/dev/sdc1'
      - '/dev/sde1'
      - '/dev/sdf1'
    vg: 'backups'
  data:
    pv: '/dev/sdd1'
    vg: 'postgresql'

govuk_postgresql::server::max_connections: 200

lv:
  postgresql:
    pv:
      - '/dev/sda1'
      - '/dev/sdc1'
      - '/dev/sde1'
      - '/dev/sdf1'
      - '/dev/sdg1'

    vg: 'backups'
  data:
    pv: '/dev/sdd1'
    vg: 'postgresql'

govuk_postgresql::server::max_connections: 200

Update disk override in Production
Update disk override in Production

I missed the fact that the disks are differently labelled between
Staging and Production.
