Re: Active-Passive DB

Laurenz Albe <[email protected]> Fri, 22 Nov 2019 09:59:43 +0100

Newsgroups	gmane.comp.db.postgresql.general
Message-ID	<[email protected]>

On Fri, 2019-11-22 at 14:25 +0530, rutuparna andhare wrote:
>      In PG , can we have Active1 , Passive1 , Passive2 cluster.
> Now all active1 data is present in passive1 and 2.
> but when any delete query runs on active1 , same should get replicated on passive1 But delete should not get triggered on passive2.
> 
> so passive2 can be used as archival db.
> if active1 fails then , passive1 will become active2.

You would need logical replication for passive2.

Yours,
Laurenz Albe
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