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Currently there is one main Solr instance installed in the DDB-Dev-Network: on ddb-di-05. This instance serves as the main search server for the develop and master backend deployments.

To update this instance the following steps should be performed:

wget https://mirror.synyx.de/apache/lucene/solr/X.Y.Z/solr-X.Y.Z.tgz

wget https://downloads.apache.org/lucene/solr/X.Y.Z/solr-X.Y.Z.tgz.sha512
sha512sum solr-X.Y.Z.tgz

cd /opt
tar -xvzf ~/solr-X.Y.Z.tgz

cd /opt/solr-X.Y.Z/
cp dist/*.jar ./server/solr-webapp/webapp/WEB-INF/lib/
cp contrib/extraction/lib/*.jar ./server/solr-webapp/webapp/WEB-INF/lib/
cp contrib/analysis-extras/lucene-libs/*.jar ./server/solr-webapp/webapp/WEB-INF/lib/

cd ./server/solr-webapp/webapp/WEB-INF/lib/
ln -s /data/ddb/Cortex/lib/SolrIndexServer.jar 
ln -s /data/ddb/Cortex/lib/solr-ocrhighlighting.jar

service solr stop