On Tue, Aug 6, 2013 at 12:37 AM, Vlad Arkhipov <arhipov@dc.baikal.ru> wrote:
>> What pgstattuple shows on this table?
>> http://www.postgresql.org/docs/9.2/interactive/pgstattuple.html
>>
>
> dcdb=# select * from pgstattuple('pg_catalog.pg_attribute');
> table_len | tuple_count | tuple_len | tuple_percent | dead_tuple_count |
> dead_tuple_len | dead_tuple_percent | free_space | free_percent
>
------------+-------------+-----------+---------------+------------------+----------------+--------------------+------------+--------------
> 6363938816 | 48786 | 6830040 | 0.11 | 1459439 |
> 204321460 | 3.21 | 5939017376 | 93.32
> (1 row)
I guess you need to VACUUM FULL pg_attribute, if it is possible in
your situation of course. If it is not, let me know, I have another
one tricky way of solving this problem in my mind.
--
Kind regards,
Sergey Konoplev
PostgreSQL Consultant and DBA
Profile: http://www.linkedin.com/in/grayhemp
Phone: USA +1 (415) 867-9984, Russia +7 (901) 903-0499, +7 (988) 888-1979
Skype: gray-hemp
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