On Fri, Nov 27, 2015 at 3:42 PM, Michael Paquier wrote:
> I am still investigating for a correct fix, looking at reinit.c the
> code in charge of copying the init fork as the main fork for a
> relation at the end of recovery looks to be doing its job correctly...
Attached is a patch that fixes the issue for me in master and 9.5.
Actually in the last patch I forgot a call to smgrwrite to ensure that
the INIT_FORKNUM is correctly synced to disk when those pages are
replayed at recovery, letting the reset routines for unlogged
relations do their job correctly. I have noticed as well that we need
to do the same for gin and brin relations. In this case I think that
we could limit the flush to unlogged relations, my patch does it
unconditionally though to generalize the logic. Thoughts?
--
Michael
