> have you had any power events? hard shutdowns, etc? I wonder if the problem is in the clog files, and not the heap itself.
Nothing unusual for as long as I can tell. Reminder that as long as I
don't restart the primary's pg process, everything works fine
(secondary's data is intact).
It's as if stopping/starting the primary causes a shipped wal file to
be corrupt or contain duplicated data then processed by the secondary.