title: Drupal 6 To 7 Migration
body: <p>We have a drupal site written in drupal 6. We know we will have to rewrite it for drupal 7 (mostly)</p>
  
  <p>But the big part is migrating the data. CCK migrate was only able to migrate about 90% of the fields.</p>
  
  <p>I am looking for a clean way to migrate the drupal 6 data to drupal 7.</p>
  
  <p>We used content_multigroup as a module which is basically like a field collection...How would that be migrated?</p>
  
  <p>I am looking for some general strategies...I am thinking of bootstrapping drupal 7 and just write queries against the drupal 6 database and save nodes.</p>