Apache Solr Multi Server
This module will allow you to manage multiple Apache Solr instances (optionally with multiple cores in each instance)
It provides support for core reloading and data import handler full imports (although implementing the import for Drupal will come later e.g. it will support grabbing data from other database sources).
It also hooks into Apache Solr Views (views 3 is required for that module) to allow you to extend Solr views in cool ways
This project was created by Axis Twelve Ltd
This project is sponsored by Department for Education (UK)