Re: Synchronizing slots from primary to standby - Mailing list pgsql-hackers

On Tue, Feb 20, 2024 at 6:19 PM Masahiko Sawada <sawada.mshk@gmail.com> wrote:
>
> On Tue, Feb 20, 2024 at 12:33 PM shveta malik <shveta.malik@gmail.com> wrote:
> Thank you for the explanation. It makes sense to me to move the check.
>
>
> 2. If the wal_level is not logical, the server will need to restart
> anyway to change the wal_level and have the slotsync worker work. Does
> it make sense to have the postmaster exit if the wal_level is not
> logical and sync_replication_slots is enabled? For instance, we have
> similar checks in PostmsaterMain():
>
>     if (summarize_wal && wal_level == WAL_LEVEL_MINIMAL)
>         ereport(ERROR,
>                 (errmsg("WAL cannot be summarized when wal_level is
> \"minimal\"")));

Thanks for the feedback. I have addressed it in v93.

thanks
SHveta