title: How to back up the embedded H2 database engine while it is running?
body: <p>I would like to build up an web application with H2 database engine. However, I still don't know how to back up the data while the database is running after reading this tutorial:</p>
  
  <p><a href="http://www.h2database.com/html/tutorial.html#upgrade_backup_restore" rel="noreferrer">http://www.h2database.com/html/tutorial.html#upgrade_backup_restore</a></p>
  
  <p>Does H2 output its stored file to somewhere in the file system? Can I just back up the outputted files?</p>