title: Nexus3 Unable to update instance pid: No locks available "nexus"
body: <p>I have a nexus3 instance running inside a docker container with the /nexus-data directory mounted as a volume on some network attached storage.  The docker container died unexpectidly and now wont come up as it throws the error </p>
  
  <pre><code>Unable to update instance pid: No locks available "nexus"
  </code></pre>
  
  <p>How do I get this to start up again</p>
  
  <p>Nexus Repository ManagerOSS 3.6.0-02</p>