title: Repair Corrupt database postgresql
body: <p>I have multiple errors with my postgresql db, which resulted after a power surge:</p>
  
  <p>I cannot access most tables from my database. When I try for example <code>select * from ac_cash_collection</code>, I get the foolowing error: </p>
  
  <pre>ERROR: missing chunk number 0 for toast value 118486855 in pg_toast_2619</pre>
  
  <p>when I try pg_dump I get the following error:</p>
  
  <pre>
  Error message from server: ERROR:  relation "public.st_stock_item_newlist" does not exist
  pg_dump: The command was: LOCK TABLE public.st_stock_item_newlist IN ACCESS SHARE MODE
  </pre>
  
  <p>I went ahead and tried to run reindex of the whole database, I actually I left it runnng, went to sleep, and I found it had not done anything in the morning, so I had to cancel it.</p>
  
  <p>I need some help to fix this as soon as possible, Please help.</p>