On 19 September 2012 18:47, Tom Lane <t...@sss.pgh.pa.us> wrote:
> BTW, what should our advice be for recovering from corruption due to
> this bug?  As far as the btree and GIN problems go, we can tell people
> that REINDEX will fix it.  And in 9.1, you don't really need to worry
> about the visibility map being bad.  But what do you do in 9.2, if
> you have a bad visibility map?  Is there any fix short of VACUUM FULL?

SET vacuum_freeze_table_age = 0;
VACUUM;

I'm writing the full notes out now.

-- 
 Simon Riggs                   http://www.2ndQuadrant.com/
 PostgreSQL Development, 24x7 Support, Training & Services


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