On 8/26/2004 5:49 PM, Darcy Buskermolen wrote:

> On August 26, 2004 02:07 pm, Brian Hirt wrote:
>> i've seem people mention that slony can be used to migrate between
>> releases, and i want to start looking at a migation plan from 7.4 to 7.5
>> so that we don't have downtime during our upgrade.
>>
>> I haven't been able to find out how to do this yet.  Will this be a
>> pretty straight forward process, or are there going to be lots and lots
>> of mantual steps involved.
>>
>> can someone point me to a howto, or similiar documentation that explains
>> this process?
> 
> While I haven't seen any docs that specificly state how to do this  I can give 
> you a quick overview of the steps.

http://gborg.postgresql.org/project/slony1/genpage.php?howto_failover

Nothing in there says that the two nodes must run the same database version.


Jan

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