One thing more ... If you have problems to start jackrabbit you could add following in the workspace.xml in the failing workspace.
<SearchIndex class="org.apache.jackrabbit.core.query.lucene.SearchIndex"> ... <param name="forceConsistencyCheck" value="true"/> <param name="autoRepair" value="true"/> <param name="onWorkspaceInconsistency" value="log"/> ... see also https://issues.apache.org/jira/browse/JCR-2651 greets claus
