On 12/12/17 6:33 PM, Andres Freund wrote:
On 2017-12-12 18:30:47 -0500, David Steele wrote:
If we had a way to prevent relfilenode reuse across multiple checkpoints
this'd be easier, although ALTER TABLE SET UNLOGGED still'd complicate.
Or error the backup if there is wraparound?
That seems entirely unacceptable to me. On a machine with lots of
toasting etc going on an oid wraparound doesn't take a long time. We've
only one oid counter for all tables, and relfilenodes are inferred from
that ....
Fair enough. I'll think on it.
--
-David
da...@pgmasters.net