title: couchbase backup not working -cbbackup
body: <p>I am using couchbase Version: 3.0.3-1716 Enterprise Edition. When I tried to execute the cbbackup below error is throwing. Please assist me on this.</p>
  
  <p>Command </p>
  
  <pre><code>[root@localhost bin]# ./cbbackup http://Administrator:DuoS123@localhost:8091 /mnt/DK/
  </code></pre>
  
  <p>Error</p>
  
  <pre><code>2016-06-23 23:12:28,839: s0 error: async operation: error: create_db exception: database is locked on sink: /mnt/DK/(ObjectStoreBucket@192.168.2.192:8091)
  error: create_db exception: database is locked
  </code></pre>