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Re: [ADMIN] Can master and slave on different PG versions? - Mailing list pgsql-admin

From Ramesh
Subject Re: [ADMIN] Can master and slave on different PG versions?
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Msg-id CABoYeGGKwmc+1KdXrioimnNRUkTzeF__p3B=VjAaKsG5X0A12g@mail.gmail.com
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In response to Re: [ADMIN] Can master and slave on different PG versions?  ("David G. Johnston" <david.g.johnston@gmail.com>)
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Generic Rule in all RDBMS.

Always receiving end should be higher.  Means, slave should have higher version than master server.

On Tue, Oct 10, 2017 at 4:45 AM, David G. Johnston <david.g.johnston@gmail.com> wrote:
On Mon, Oct 9, 2017 at 4:06 PM, rammohan ganapavarapu <rammohanganap@gmail.com> wrote:
Hi,

Is it possible to add 9.6 version Slave to 9.4 master?


​Physical replication, no;  Logical replication, yes - if the software you are using is compatible with both versions.

David J.​

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