On Fri, Sep 08, 2023 at 11:59:41AM +0530, Amit Kapila wrote:
> I agree with doing something simple. So, to conclude, we agree on two
> things in this thread (a) Use max_slot_wal_keep_size to -1 to start
> postmaster for the old cluster during the upgrade; (b) Have an
> elog(ERROR) to avoid invalidating slots during the upgrade.
+1.
--
Michael