title: No start database manager command was issued. SQLSTATE=57019
body: <p>I am new to DB2 and I have installed DB2 9.7. </p>
  
  <p>I created an instance which is shown below</p>
  
  <pre><code>[sathish@oc3855733574 ~]$ db2ilist
  sathish
  </code></pre>
  
  <p>Settings of /etc/services is shown below</p>
  
  <pre><code>DB2_sathish     60000/tcp
  DB2_sathish_1   60001/tcp
  DB2_sathish_2   60002/tcp
  DB2_sathish_END 60003/tcp
  DB2_TMINST      50000/tcp
  </code></pre>
  
  <p>But, when I start using 'db2start' it throws the following error</p>
  
  <pre><code>07/31/2015 10:26:20     0   0   SQL1042C  An unexpected system error occurred.
  SQL1032N  No start database manager command was issued.  SQLSTATE=57019
  </code></pre>
  
  <p>I installed DB2 using 'root' and starting 'DB2' from 'instance' (sathish in this case)</p>
  
  <p>Any help or URL link will be of great use</p>
  
  <p>Thanks
  Sathish Kumar</p>