Re: Can master and slave on different PG versions?

I am getting this error when i try to add 9.6 slave to 9.4 master.

< 2017-10-09 22:56:31.081 UTC > FATAL: database files are incompatible with
server < 2017-10-09 22:56:31.081 UTC > DETAIL: The data directory was
initialized by PostgreSQL version 9.4, which is not compatible with this
version 9.6.1.

Ram

On Tue, Oct 10, 2017 at 8:26 AM, Scott Marlowe <scott(dot)marlowe(at)gmail(dot)com>
wrote:

> On Mon, Oct 9, 2017 at 5:06 PM, rammohan ganapavarapu
> <rammohanganap(at)gmail(dot)com> wrote:
> > Hi,
> >
> > Is it possible to add 9.6 version Slave to 9.4 master?
>
> Standard usage for Slony. I've used it for dozens of upgrades in place
> with a few seconds switch over time. It's not as complex as it first
> appears, but test on something other than production please.
>