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1. Build the fcrepo war file or download the prebuilt fcrepo war file
   1. Build the War file as described on this page
   2. Fetch the WAR file from the download page
2. Get Tomcat

   1. Download Tomcat 7.0.50 and unpack it

      Code Block
      #> wget http://mirror.synyx.de/apache/tomcat/tomcat-7/v7.0.50/bin/apache-tomcat-7.0.50.tar.gz #> tar -zxvf apache-tomcat-7.0.50.tar.gz  #> mv apache-tomcat-7.0.50 tomcat7-8080

3. Put the WAR file into tomcat's webapp directory or create a symbolic link

   1. Copy the fcrepo-webapp-VERSION.war file

      Code Block
      #> cp fcrepo-webapp-VERSION.war tomcat7-8080/webapps/fcrepo.war

4. Get the Infinispan XML configuration file

   1. Download from github and put it into tomcat7-8080

      Code Block
      #> wget -O infinispan.xml https://gist.github.com/fasseg/8646707/raw #> mv infinispan.xml tomcat7-8080/

5. Get the Modeshape JSON configuration file

   1. Download from Github and put into tomcat7-8080

      Code Block
      #> wget -O repository.json https://gist.github.com/fasseg/8646727/raw #> mv repository.json tomcat7-8080/

6. Get the JGroups UDP Transport configuration file

   1. Download from Github and put into tomcat7-8080

      Code Block
      #> wget -O jgroups-fedora-udp.xml https://gist.github.com/fasseg/8646743/raw #> mv jgroups-fedora-udp.xml tomcat7-8080/

7. Set the send/recv buffer sizes if neccessary

   1. Use the following commands to set the buffer size

      Code Block
      #> sysctl net.core.rmem_max=5242880 #> sysctl net.core.wmem_max=5242880

8. Copy the whole tomcat folder in order to create a second instance

   1. Code Block
      #> cp -R tomcat7-8080/ tomcat7-8081

9. Change the connector ports of the second Tomcat instance to 8081, 8006 and 8010

   1. Code Block
      #> sed -i 's/8080/8081/g' tomcat7-8081/conf/server.xml #> sed -i 's/8005/8006/g' tomcat7-8081/conf/server.xml #> sed -i 's/8009/8010/g' tomcat7-8081/conf/server.xml

10. Start the first instance

    1. Code Block
       #> CATALINA_OPTS="-Xmx1024m -XX:MaxPermSize=256m -Dfcrepo.modeshape.configuration=file:///path/to/repository.json -Djava.net.preferIPv4Stack=true -Dfcrepo.ispn.jgroups.configuration=/path/to/jgroups-fedora-udp.xml -Djgroups.udp.mcast_addr=239.42.42.42 -Dfcrepo.infinispan.cache_configuration=/path/to/infinispan.xml" tomcat7-8080/bin/catalina.sh run

11. Start the second instance

    1. Code Block
       #> CATALINA_OPTS="-Xmx1024m -XX:MaxPermSize=256m -Dfcrepo.modeshape.configuration=file:///path/to/repository.json -Djava.net.preferIPv4Stack=true -Dfcrepo.ispn.jgroups.configuration=/path/to/jgroups-fedora-udp.xml -Djgroups.udp.mcast_addr=239.42.42.42 -Dfcrepo.infinispan.cache_configuration=/path/to/infinispan.xml -Djms.port=61617 -Dstomp.port=61614" tomcat7-8081/bin/catalina.sh run

12. Check that the instances are reachable and that the clustersize is '2':

    1. Code Block
       #> wget http://localhost:8080/fcrepo/rest #> wget http://localhost:8081/fcrepo/rest

    2. Navigate to http://localhost:8080/fcrepo/rest

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