title: Teradata DB connection issue
body: <p>I've installed Teradata image(<a href="https://aws.amazon.com/marketplace/pp/B06Y4Z54R5" rel="nofollow noreferrer">https://aws.amazon.com/marketplace/pp/B06Y4Z54R5</a>) on AWS account. I'm able to log in and connect to DB. To save costs, I've stopped the instance and restarted it and try to connect to the DB again. I'm getting the following error.</p>
  
  <pre><code>SMP001-01:~ # bteq
  
   Teradata BTEQ 16.20.00.07 (32-bit) for LINUX. PID: 12571
   Copyright 1984-2018 Teradata. All rights reserved.
   Enter your logon or BTEQ command:
  .logon DBC
  
  .logon DBC
  Password: 
  
   *** Warning: RDBMS CRASHED OR SESSIONS RESET.  RECOVERY IN PROGRESS.
  ^C^C^C *** Warning: Exiting because of three BREAKs!
  
   *** Exiting BTEQ.
  </code></pre>
  
  <p>I've tried restarting the DB using the following commands but it is not working.</p>
  
  <pre><code>/etc/init.d/tpa start
  
  SMP001-01:~ # pdestate -a             
  PDE state is RUN/READY.
  DBS state is 0/-1: DBS is not running
  SMP001-01:~ # psh pdestate -a
  
  &lt;---------------------  localhost  --------------------------------&gt;
  PDE state is RUN/READY.
  DBS state is 0/-1: DBS is not running
  </code></pre>