title: neo4j HA structure in embedded mode
body: <p>I want to have this structure in my application using neo4j database.</p>
  
  <p><img src="https://i.stack.imgur.com/o3sre.jpg" alt="enter image description here"></p>
  
  <p>Here i am deploying my application on three different servers and each is having its own embedded neo4j database.</p>
  
  <p>I want all databases are in sync automatically.</p>
  
  <p>Is it fine for my big size data application?</p>
  
  <p>I am using Spring data neo4j,how to configure this structure in SDN.</p>
  
  <p>Do i need Enterprise edition of neo4j for this.</p>
  
  <p>Any other framework/technology which can be used?</p>
  
  <p>I have almost done the structure like this </p>
  
  <p>My web application is deployed on </p>
  
  <ol>
  <li><p>localhost:8088        xml-> ha.server_id = 1 and dbptah = E:/data1</p></li>
  <li><p>localhost:8089        xml-> ha.server_id = 2 and dbptah = E:/data2</p></li>
  <li><p>localhost:8090        xml-> ha.server_id = 3 and dbptah = E:/data3</p></li>
  </ol>
  
  <p>Neo4j server is running on : </p>
  
  <ol>
  <li><p>localhost:7474        properties-> ha.server_id = 1 and dbptah = E:/data1</p></li>
  <li><p>localhost:7475        properties-> ha.server_id = 2 and dbptah = E:/data2</p></li>
  <li><p>localhost:7476        properties-> ha.server_id = 3 and dbptah = E:/data3</p></li>
  </ol>
  
  <p>now when i run my web application it gives me error : </p>
  
  <pre><code>Caused by StoreLockException: Unable to obtain lock on store lock file: 
  </code></pre>
  
  <p>It seems that it can not get access to directory which is being used by neo4j server then how i confiigure xml in my web app??</p>