Am 02.10.23 um 10:54 schrieb Sergey Cherukhin:
> Hello!
>
> I use Postgresql+Pacemaker+Corosync cluster with 2 Postgresql
> instances in synchronous replication mode. When one of the nodes is
> down, clients hang on INSERT operations because the primary server
> waits until standby confirms that it got the data, but the standby
> node is down.
>
> I need clients to feel no difference when they operate with a fully
> operational cluster or with a degraded cluster containing primary
> node alone.
>
> Is it possible to configure synchronous replication to operate
> normally when primary and replica are online, but primary no waits
> confirmation from replica if replica is not connected?
yes, with 3 or more sync. standbys.
Andreas
--
Andreas Kretschmer
Technical Account Manager (TAM)
www.enterprisedb.com
