Thanks you all for your suggestions :)


-----Original Message-----
From: Greg Sabino Mullane [mailto:greg at endpoint.com]
Sent: Thu 7/22/2010 6:54 PM
To: tamanna madaan
Cc: slony1-general at lists.slony.info
Subject: Re: [Slony1-general] replication through slony beween the nodes having different versions of postgres
 
> would slony still be able to replicate data from the node
> having postgres-8.4.2 to the node having postgres-8.4.0 .

Yes. 8.4.0 and 8.4.2 are completely compatible: the only thing that will 
change is the postgres binary (plus you will need to REINDEX any 
hash indexes you have, however it's very likely you do not have any).

You really should be upgrading all your nodes to 8.4.4 right away, as 
8.4.4 is the the current latest revision in the 8.4 series. Visit the 
upgrade page for more details on what changed between versions:

http://www.postgresql.org/docs/8.4/static/release-8-4-4.html

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

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