On 06/06/13 04:16, Raghav wrote:
> 
>     __
> 
>     Is there a Hard Rule that the Slony versions must be 100% exact at
>     all times, or can a Target Node be at a newer subversion ahead of
>     the Master and still run.
> 
>  
> AFAIK, Slony-I need exact version on both the node's.
> Because upgrading a node to newer version will do changes to
> slony_func.so file where it should match the version with the other
> replicating nodes else it will break. Below link has a comment after the
> upgrade steps as " If there is any mismatch between component versions,
> the slon <http://main.slony.info/documentation/2.1/slon.html> will
> refuse to start up, which provides protection against corruption."

That is correct. Slony requires the same Slony version on all nodes, but
supports running on top of different PostgreSQL version.


Jan


> 
> http://main.slony.info/documentation/2.1/slonyupgrade.html
> 
> For your other questions, hopefully you will see some answer's here.
> 
> -- 
> Regards
> Raghav
> Blog: htt://raghavt.blogspot.com/ <http://raghavt.blogspot.com/>
> 
> 
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> 


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