Le 12/12/2011 14:50, Martín Marqués a écrit :
> I have a system which is in the middle of an upgrade, and during the
> upgrade some people will be working (using) the new system and others
> on the old one (systems have different DB but on the same cluster).
> 
> The problem I have is that certain information has to be updated on
> both DBs, specifically, data loaded on the old DB should be passed to
> the new DB.
> 
> I thought about slony right away, but wanted to know how feasible it
> may be (no need for synchronous updates). Structure of the relations
> involved in the synchronization are the same.
> 
> Is it a good solution?
> 

As long as you don't need updates on the new system, yes, you can use Slony for
your upgrade.

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Stéphane Schildknecht
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