title: ERROR: right sibling's left-link doesn't match: block 19 links to 346956 instead of expected 346955 in index "pg_depend_reference_index"
body: <p>I have a DB in postgres. The DB is big with total size over 4TB and over 500,000 tables and many indexes. The DB is over 4 yr old. 
  Recently, the Pgsql DB server was not starting up, so I did the following to get it started again:</p>
  
  <pre><code>/usr/pgsql-9.3/bin/pg_resetxlog -f  /var/lib/pgsql/9.3/data
  /usr/pgsql-9.3/bin/pg_ctl -D /var/lib/pgsql/9.3/data stop
  /usr/pgsql-9.3/bin/pg_ctl -D /var/lib/pgsql/9.3/data start
  /usr/pgsql-9.3/bin/pg_ctl -D /var/lib/pgsql/9.3/data stop
  systemctl restart postgresql-9.3
  </code></pre>
  
  <p>Since then I am getting the following error whenever I try to create a new table in the DB:</p>
  
  <pre><code>mps_schools=&gt; create table test_test(hello int);
  ERROR:  right sibling's left-link doesn't match: block 19 links to 346956 instead of expected 346955 in index "pg_depend_reference_index"
  </code></pre>
  
  <p>I have tried re-indexing the DB, but it doesnt work. What more can I do?</p>