[Bucardo-general] about running Bucardo4 and Bucardo5 in the same time

Greg Sabino Mullane greg at endpoint.com
Fri Dec 16 15:39:54 UTC 2011

On Thu, Dec 15, 2011 at 10:29:49PM +0800, Yan Chunlu wrote:
> I am planning to use Bucardo5's faster master-master replication on
> one of my table. and others using Bucardo4's master-slave replication.
>  Since Bucardo5 seems still not stable yet. I would like to give it a
> try on one table.

You will need two different Bucardo schemas, for starters. Do not 
run bucardo upgrade on the v4 version with the v5 script.
> and besides I think both Bucardo4 and Bucardo5 will need the
> bucardo_delta table on the database A.   so I am afraid to broke the
> running Bucardo4.

No - v4 uses a global bucardo_delta while v5 uses individual bucardo_delta_* 
tables, so that won't be an issue. But overall, mixing the two is 
not recommended.

Greg Sabino Mullane greg at endpoint.com
End Point Corporation
PGP Key: 0x14964AC8
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