Re: 'SGT DETAIL: Could not open file "pg_clog/05DC": No such file or directory' - what to do now?

On 04.05.2011 22:27, Tomasz Chmielewski wrote:

>>> Then another pg_clog file disappeared.
>
> OK, I have:
>
> bookstor=# SELECT * FROM core_wot_seq;
> sequence_name | last_value | increment_by | max_value | min_value | cache_value | log_cnt | is_cycled | is_called
> ------------------+------------+--------------+---------------------+-----------+-------------+---------+-----------+-----------
> core_wot_seq | 2593 | 1 | 9223372036854775807 | 1 | 1 | 8 | f | t
> (1 row)
>
> bookstor=# SELECT 1 FROM core_wot_seq;
> ?column?
> ----------
> 1
> (1 row)
>
> bookstor=# SELECT 1 FROM core_wot_seq FOR UPDATE;
> ERROR: could not access status of transaction 1573786613
> DETAIL: Could not open file "pg_clog/05DC": No such file or directory.
>
> How do I best recover from this? Stop postgres, create an empty, 256k pg_clog/05DC file, start postgres?
>
> Export table, drop table, import table? Anything else?

Nobody has a clue? :|

--
Tomasz Chmielewski
http://wpkg.org