On 2013-11-20 18:25:56 +0200, Heikki Linnakangas wrote: > Isn't it possible that the standby has already incorrectly set > HEAP_XMIN_INVALID hint bit on a page? The full page images generated by > VACUUM FREEZE will correct the damage, but if not, e.g. because > full_page_writes=off, strange things will happen.
The xlog_heap_freeze records should repair that afaics. > Personally, I wouldn't trust anything less than a new base backup. But I still tend to agree. Greetings, Andres Freund -- Andres Freund http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
