Julien Rouhaud <rjuju123@gmail.com> writes:
> But since your customer recreated their standbys from scratch *after* that
> delete, all the nodes should have those hint bits set (Guillaume confirmed
> off-list that they used a fresh BASE_BACKUP). Note that Guillaume also
> confirmed off-list that the customer has checksums enabled, which means that
> MarkBufferDirtyHint() should be guaranteed to mark the buffers as dirty, so I'm
> out of ideas to explain the different behavior on standbys.
Do we propagate visibility-map bits to standbys?
regards, tom lane