title: Backup strategy in MongoDB
body: <p>I have a <strong>single node setup</strong> in MongoDB,</p>
  
  <p>I currently use the <code>mongodump</code> which collects the mongo backup and store in another machine. 
  But I have a scenario that If my last backup time is 12:00 PM and when the system goes down at 12:55 PM then there will be a data loss from 12:00 PM to 12:55 PM </p>
  
  <p>so what is the best way to have zero data loss. </p>
  
  <p><strong><em>NOTE</em></strong> : I deployed the mongodb in Docker </p>
  
  <p>Any backup strategy is appreciated.</p>
  
  <p>Thanks,<br>
  Harry </p>