anchor.diff:  # Read Cassandra environment file.
   . /etc/cassandra/cassandra-env.sh
   
  +
  +
   if [ -z "$JVM_OPTS" ]; then
       echo "Initialization failed; \$JVM_OPTS not set!" >&2
       exit 3
  
positive.code: SCRIPTNAME=/etc/init.d/$NAME
  CONFDIR=/etc/cassandra
  JSVC=/usr/bin/jsvc
  WAIT_FOR_START=10
  CASSANDRA_HOME=/usr/local/cassandra
  FD_LIMIT=100000
  
negative.code:     ulimit -l unlimited
      ulimit -n "$FD_LIMIT"
  
      touch $PIDFILE
      chown $USER:$GROUP $PIDFILE
  
      start-stop-daemon --start \
          --quiet \
          --oknodo \
          --chdir / \
          --oknodo \
          --chuid $USER:$GROUP \
          --exec /bin/bash \
          --pidfile $PIDFILE \
          -- -c "$CASSANDRA_HOME/bin/cassandra -p $PIDFILE > /dev/null 2>&1"
  