Shooting in the dark it seems that 2 processes are trying to write the same disk directory. Is this directory shared by different Solr cores or Solr instances ?
If you contribute the configuration from the solrconfig we may be able to help. ----- --------------- Alessandro Benedetti Search Consultant, R&D Software Engineer, Director Sease Ltd. - www.sease.io -- Sent from: http://lucene.472066.n3.nabble.com/Solr-User-f472068.html
