On Tue, Nov 29, 2022 at 08:14:10AM -0800, SATYANARAYANA NARLAPURAM wrote:
> 2. Process proc die immediately when a backend is waiting for sync
> replication acknowledgement, as it does today, however, upon restart,
> don't open up for business (don't accept ready-only connections)
> unless the sync standbys have caught up.
>
>
> Are you planning to block connections or queries to the database? It would be
> good to allow connections and let them query the monitoring views but block the
> queries until sync standby have caught up. Otherwise, this leaves a monitoring
> hole. In cloud, I presume superusers are allowed to connect and monitor (end
> customers are not the role members and can't query the data). The same can't be
> true for all the installations. Could you please add more details on your
> approach?
I think ALTER SYSTEM should be allowed, particularly so you can modify
synchronous_standby_names, no?
--
Bruce Momjian <bruce@momjian.us> https://momjian.us
EDB https://enterprisedb.com
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